Add to ORKGPrepared by the Division of Fruit Insect Investigations, Bureau of Entomology and Plant Quarantine, Agricultural Research Administration."Issued June 1950"--P. ii.Cover title.Mode of access: Internet
Cover title.Bibliography: p. 295-297.I. The apple-tree tent caterpillar -- II. Spraying experiments ...
"Revised for publication October 4, 1930"."References cited": p. 26.Mode of access: Internet
At head of title: U. S. Department of agriculture Bureau of entomology and plant quarantine. Divisio...
"Reprinted from Orcharding, Massachusetts agriculture series, no. 2."Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.List of publications "relating to insects i...
At head of title: University of California publications. College of agriculture. Agricultural experi...
Cover title."Contribution from the Bureau of Entomology."Mode of access: Internet
Cover title."Contribution from the Bureau of Plant Industry and the Bureau of Entomology."Bibliograp...
"Contribution from the Bureau of Entomology."Caption title.Mode of access: Internet
Caption title."Professional paper.""August 9, 1920."Bibliography: p. 41-42.Mode of access: Internet
United States Department of Agriculture, Bureau of Entomology, Circular no. 20, (revised edition), 1...
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
At head of title: United States Dept. of Agriculture. Bureau of Entomology and Plant Quarantine.Mode...
"Contribution from Bureau of Entomology and Plant Quarantine."Caption title.Mode of access: Internet
Issued Dec. 1979.Supersedes Controlling insects in farm-stored grain, Leaflet no. 553, issued May 19...
Cover title.Bibliography: p. 295-297.I. The apple-tree tent caterpillar -- II. Spraying experiments ...
"Revised for publication October 4, 1930"."References cited": p. 26.Mode of access: Internet
At head of title: U. S. Department of agriculture Bureau of entomology and plant quarantine. Divisio...
"Reprinted from Orcharding, Massachusetts agriculture series, no. 2."Mode of access: Internet
"Contribution from the Bureau of Entomology."Cover title.List of publications "relating to insects i...
At head of title: University of California publications. College of agriculture. Agricultural experi...
Cover title."Contribution from the Bureau of Entomology."Mode of access: Internet
Cover title."Contribution from the Bureau of Plant Industry and the Bureau of Entomology."Bibliograp...
"Contribution from the Bureau of Entomology."Caption title.Mode of access: Internet
Caption title."Professional paper.""August 9, 1920."Bibliography: p. 41-42.Mode of access: Internet
United States Department of Agriculture, Bureau of Entomology, Circular no. 20, (revised edition), 1...
"Contribution from the Bureau of Entomology."Cover title.Mode of access: Internet
At head of title: United States Dept. of Agriculture. Bureau of Entomology and Plant Quarantine.Mode...
"Contribution from Bureau of Entomology and Plant Quarantine."Caption title.Mode of access: Internet
Issued Dec. 1979.Supersedes Controlling insects in farm-stored grain, Leaflet no. 553, issued May 19...
Cover title.Bibliography: p. 295-297.I. The apple-tree tent caterpillar -- II. Spraying experiments ...
"Revised for publication October 4, 1930"."References cited": p. 26.Mode of access: Internet
At head of title: U. S. Department of agriculture Bureau of entomology and plant quarantine. Divisio...