Each chart accompanied by leaf with description.Thesis (M.S.)--Univ. of California. May, 1922."References": p. 57-58.Mode of access: Internet
"Experiment station bulletins relating to soils and soil treatment": p. 140-144.Mode of access: Int...
"Advance sheets, field operations of the Bureau of Soils, 1917."Mode of access: Internet
Reprinted from The Plant world, vol. 14, nos. 2, 3, 5, 7 and 8.Mode of access: Internet
Thesis (M.S.)--Univ. of California. Dec. 1921.References: p. 41.Mode of access: Internet
Typewritten ms.Thesis submitted for the degree of M.S.--University of California, 1907.Bibliography:...
"Second impression."Includes index.Bibliography: p. 154-166.Mode of access: Internet
Thesis (PH. D.)--Cornell University, 1918.Bibliography: p. 25-35.Mode of access: Internet
Reprint from Agricultural students' gazette. new ser. v. 7, no. 3, April 1895.Caption title.Mode of ...
Thesis (M.S.)--Massachusetts Agricultural College, 1917.Mode of access: Internet
Thesis (M.S.)--Massachusetts Agricultural College, 1921.Mode of access: Internet
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1915.Includes bibliographical references...
The author's thesis (M.S.)--University of Michigan."References": p. [31]-35.Mode of access: Internet
One map on folded leaf in pocket: Soil map, Hollister area, California."In cooperation with Universi...
Thesis (M.S.)--Massachusetts Agricultural College, 1917.Mode of access: Internet
Contributions from the Hull botanical laboratory, the University of Chicago, XXXIV.Reprinted for the...
"Experiment station bulletins relating to soils and soil treatment": p. 140-144.Mode of access: Int...
"Advance sheets, field operations of the Bureau of Soils, 1917."Mode of access: Internet
Reprinted from The Plant world, vol. 14, nos. 2, 3, 5, 7 and 8.Mode of access: Internet
Thesis (M.S.)--Univ. of California. Dec. 1921.References: p. 41.Mode of access: Internet
Typewritten ms.Thesis submitted for the degree of M.S.--University of California, 1907.Bibliography:...
"Second impression."Includes index.Bibliography: p. 154-166.Mode of access: Internet
Thesis (PH. D.)--Cornell University, 1918.Bibliography: p. 25-35.Mode of access: Internet
Reprint from Agricultural students' gazette. new ser. v. 7, no. 3, April 1895.Caption title.Mode of ...
Thesis (M.S.)--Massachusetts Agricultural College, 1917.Mode of access: Internet
Thesis (M.S.)--Massachusetts Agricultural College, 1921.Mode of access: Internet
Typescript.Thesis (M.S.)--University of Wisconsin--Madison, 1915.Includes bibliographical references...
The author's thesis (M.S.)--University of Michigan."References": p. [31]-35.Mode of access: Internet
One map on folded leaf in pocket: Soil map, Hollister area, California."In cooperation with Universi...
Thesis (M.S.)--Massachusetts Agricultural College, 1917.Mode of access: Internet
Contributions from the Hull botanical laboratory, the University of Chicago, XXXIV.Reprinted for the...
"Experiment station bulletins relating to soils and soil treatment": p. 140-144.Mode of access: Int...
"Advance sheets, field operations of the Bureau of Soils, 1917."Mode of access: Internet
Reprinted from The Plant world, vol. 14, nos. 2, 3, 5, 7 and 8.Mode of access: Internet