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1231. Cutworms. Control of pale western cutworm in southern Great Plains region; by H. H. Walkden.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Dec. 1940
SuDoc number:: A 56.19:E-519

1232. Entomology. Selected list of books on entomology.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [Dec. 1940.]
SuDoc number:: A 56.2:En 8/2/940

1233. Horn fly and its control; [by W. G. Bruce].

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [Dec. 1940.]
SuDoc number:: A 1.35:205

1234. Insect. Mobile sample-carrying rack; by H. W. Rusk.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Dec. 1940
SuDoc number:: A 50.11:168

1235. Insects. Improvements in standard insect sweep net; by W. C. Cook and E. W. Davis.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Dec. 1940
SuDoc number:: A 56.11:169

1236. Insects. Scoop for collecting large numbers of small insects from their host plants: by William C. Cook.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Dec. 1940
SuDoc number:: A 56.11:171

1237. Inspection. Facilities for inspection and treatment of material imported under special permit.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [Dec. 1940.]
SuDoc number:: A 56.2:In 7/4

1238. Japanese beetles. Use of traps against Japanese beetle: by Walter E. Fleming, Emory D. Burgess, and Warren W. Maines.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Dec. 1940
SuDoc number:: A 1.4/2:594

1239. Pea aphids. Technique employed in producing uniform pea aphid stock for insecticide tests at Madison, Wis.; by Philip V. Stone.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Dec. 1940
SuDoc number:: A 56.11:170

1240. Service announcements. Service and regulatory announcements, July-Sept. 1940:no. 144.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Dec. 1940
SuDoc number:: A 56.14:144

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