Fungicides and insecticides [electronic resource] /

Insects attacking fruit trees [electronic resource] /

Caesar, Lawson, 1870-1952.
Ontario. Dept. of Agriculture.

January 1917

Original issued in series: Bulletin / Ontario. Dept. of Agriculture ; 250.Caption title.At head of t...

Dairy bulletin [electronic resource] /

Ontario Agricultural College. Dairy School.
Ontario. Dept. of Agriculture.

January 1896

Original issued in series: Bulletin / Ontario Agricultural College and Experimental Farm ; 101.Elect...

Some bacterial diseases of plants prevalent in Ontario [electronic resource].

Harrison, F. C. (Francis Charles), b. 1871.
Barlow, B.
Ontario Agricultural College.

Original issued in series: Bulletin / Ontario Agricultural College ; 136.Caption title.At head of ti...

Insecticides and fungicides [electronic resource] /

Harcourt, R. (Robert), b. 1866.
Fulmer, H. L.
Ontario. Dept. of Agriculture.

January 1907

Tables.Original issued in series: Bulletin / Ontario. Dept. of Agriculture ; 154.Caption title.At he...

Remedies for common plant and insect foes [electronic resource] /

Panton, J. Hoyes (James Hoyes), 1847-1898.
Ontario Agricultural College.
Ontario. Dept. of Agriculture.

January 1893

Original issued in series: Bulletin / Ontario Agricultural College, Experiment Station ; 87.Electron...

Insects and plant diseases [electronic resource] : instructions in spraying.

Ontario. Dept. of Agriculture.

Original issued in series: Bulletin (Special) / Ontario Department of Agriculture.Caption title."Tor...

Instructions in spraying [electronic resource] /

Panton, J. Hoyes (James Hoyes), 1847-1898.
Ontario Agricultural College.
Ontario. Dept. of Agriculture.

January 1897

Original issued in series: Bulletin / Ontario Agricultural College and Experimental Farm ; 105.Elect...

Insects affecting vegetables [electronic resource] /

Bethune, Charles J. S. (Charles James Stewart), 1838-1932.
Ontario. Dept. of Agriculture.

January 1917

Original issued in series: Bulletin / Ontario. Dept. of Agriculture ; 251.Caption title.At head of t...

Farm crops, results of experiments at Ontario Agricultural College [electronic resource] /

Zavitz, C. A. (Charles Ambrose), 1863-1942.
Ontario. Dept. of Agriculture.

January 1915

Tables.Original issued in series: Bulletin / Ontario. Dept of Agriculture ; no. 228.At head of title...

A catalogue of insecticides and fungicides.

Frear, Donald E. H. (Donald Elisha Harding), 1906-

v. 1. Chemical insecticides.--v. 2. Chemical fungicides and plant insecticides.Mode of access: Inter...

Bark-louse and pear-tree slug [electronic resource] /

Panton, J. Hoyes (James Hoyes), 1847-1898.
Ontario Agricultural College.
Ontario. Dept. of Agriculture.

January 1891

Original issued in series: Bulletin / Ontario Agricultural College, Experiment Station ; 62.Electron...

Weeds of Ontario [electronic resource] /

Panton, J. Hoyes (James Hoyes), 1847-1898.
Ontario Agricultural College.
Ontario. Dept. of Agriculture.

January 1893

Tables.Original issued in series: Bulletin / Ontario Agricultural College ; 91.Electronic reproducti...

Some common Ontario weeds [electronic resource] /

Harrison, F. C. (Francis Charles), b. 1871.
Lochhead, William, 1864-1927.
Ontario Agricultural College.

Original issued in series: Bulletin / Ontario Agricultural College ; 128.Caption title.At head of ti...

Farmyard manure [electronic resource] /

Day, George E. (George Edward), b. 1863.
Ontario Agricultural College.
Ontario. Dept. of Agriculture.

January 1898

Tables.Original issued in series: Bulletin / Ontario Agricultural College and Experimental Farm ; 10...

The more important fungus and bacterial diseases of vegetables in Ontario [electronic resource] /

Howitt, J. E. (John Eaton), 1880-1966.
Jones, Dan H. (Dan Herbert), 1875-1954.
Ontario. Dept. of Agriculture.

January 1917

Original issued in series: Bulletin / Ontario. Dept. of Agriculture ; 258.At head of title: ... Onta...

Insects attacking fruit trees [electronic resource] /

Caesar, Lawson, 1870-1952.
Ontario. Dept. of Agriculture.

January 1917

Original issued in series: Bulletin / Ontario. Dept. of Agriculture ; 250.Caption title.At head of t...

Dairy bulletin [electronic resource] /

Ontario Agricultural College. Dairy School.
Ontario. Dept. of Agriculture.

January 1896

Original issued in series: Bulletin / Ontario Agricultural College and Experimental Farm ; 101.Elect...

Some bacterial diseases of plants prevalent in Ontario [electronic resource].

Harrison, F. C. (Francis Charles), b. 1871.
Barlow, B.
Ontario Agricultural College.

Original issued in series: Bulletin / Ontario Agricultural College ; 136.Caption title.At head of ti...

Insecticides and fungicides [electronic resource] /

Harcourt, R. (Robert), b. 1866.
Fulmer, H. L.
Ontario. Dept. of Agriculture.

January 1907

Tables.Original issued in series: Bulletin / Ontario. Dept. of Agriculture ; 154.Caption title.At he...

Remedies for common plant and insect foes [electronic resource] /

Panton, J. Hoyes (James Hoyes), 1847-1898.
Ontario Agricultural College.
Ontario. Dept. of Agriculture.

January 1893

Original issued in series: Bulletin / Ontario Agricultural College, Experiment Station ; 87.Electron...

Insects and plant diseases [electronic resource] : instructions in spraying.

Ontario. Dept. of Agriculture.

Original issued in series: Bulletin (Special) / Ontario Department of Agriculture.Caption title."Tor...

Instructions in spraying [electronic resource] /

Panton, J. Hoyes (James Hoyes), 1847-1898.
Ontario Agricultural College.
Ontario. Dept. of Agriculture.

January 1897

Original issued in series: Bulletin / Ontario Agricultural College and Experimental Farm ; 105.Elect...

Insects affecting vegetables [electronic resource] /

Bethune, Charles J. S. (Charles James Stewart), 1838-1932.
Ontario. Dept. of Agriculture.

January 1917

Original issued in series: Bulletin / Ontario. Dept. of Agriculture ; 251.Caption title.At head of t...

Farm crops, results of experiments at Ontario Agricultural College [electronic resource] /

Zavitz, C. A. (Charles Ambrose), 1863-1942.
Ontario. Dept. of Agriculture.

January 1915

Tables.Original issued in series: Bulletin / Ontario. Dept of Agriculture ; no. 228.At head of title...

A catalogue of insecticides and fungicides.

Frear, Donald E. H. (Donald Elisha Harding), 1906-

v. 1. Chemical insecticides.--v. 2. Chemical fungicides and plant insecticides.Mode of access: Inter...

Bark-louse and pear-tree slug [electronic resource] /

Panton, J. Hoyes (James Hoyes), 1847-1898.
Ontario Agricultural College.
Ontario. Dept. of Agriculture.

January 1891

Original issued in series: Bulletin / Ontario Agricultural College, Experiment Station ; 62.Electron...

Weeds of Ontario [electronic resource] /

Panton, J. Hoyes (James Hoyes), 1847-1898.
Ontario Agricultural College.
Ontario. Dept. of Agriculture.

January 1893

Tables.Original issued in series: Bulletin / Ontario Agricultural College ; 91.Electronic reproducti...

Some common Ontario weeds [electronic resource] /

Harrison, F. C. (Francis Charles), b. 1871.
Lochhead, William, 1864-1927.
Ontario Agricultural College.

Original issued in series: Bulletin / Ontario Agricultural College ; 128.Caption title.At head of ti...

Farmyard manure [electronic resource] /

Day, George E. (George Edward), b. 1863.
Ontario Agricultural College.
Ontario. Dept. of Agriculture.

January 1898

Tables.Original issued in series: Bulletin / Ontario Agricultural College and Experimental Farm ; 10...

The more important fungus and bacterial diseases of vegetables in Ontario [electronic resource] /

Howitt, J. E. (John Eaton), 1880-1966.
Jones, Dan H. (Dan Herbert), 1875-1954.
Ontario. Dept. of Agriculture.

January 1917

Original issued in series: Bulletin / Ontario. Dept. of Agriculture ; 258.At head of title: ... Onta...

Insects attacking fruit trees [electronic resource] /

Caesar, Lawson, 1870-1952.
Ontario. Dept. of Agriculture.

January 1917

Original issued in series: Bulletin / Ontario. Dept. of Agriculture ; 250.Caption title.At head of t...

Dairy bulletin [electronic resource] /

Ontario Agricultural College. Dairy School.
Ontario. Dept. of Agriculture.

January 1896

Original issued in series: Bulletin / Ontario Agricultural College and Experimental Farm ; 101.Elect...

Some bacterial diseases of plants prevalent in Ontario [electronic resource].

Harrison, F. C. (Francis Charles), b. 1871.
Barlow, B.
Ontario Agricultural College.

Original issued in series: Bulletin / Ontario Agricultural College ; 136.Caption title.At head of ti...

Fungicides and insecticides [electronic resource] /

Abstract

Extracted data

Fungicides and insecticides [electronic resource] /

Abstract

Extracted data

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