Author: Entomology and Plant Quarantine Bureau / Publisher: Entomology and Plant Quarantine Bureau - Blacklight Search Results

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1421. Service announcements. Service and regulatory announcements, Apr.-June 1939; no. 139.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Sept. 1939
SuDoc number:: A 56.14:139

1422. Tomato fruit worm. Suggestions for control of tomato fruitworm; by W. H. White.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Sept. 1939
SuDoc number:: A 56.19:E-489

1423. Vetch. Fumigation of vetch seed to control vetch bruchid; by Lon. A. Hawkins.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Sept. 1939
SuDoc number:: A 56.19:E-492

1424. Cockroaches and their control; [by E. A. Back].

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [Nov. 1937, slightly revised Aug. 1939.] [1939.]
SuDoc number:: A 1.35:144/2

1425. Elm bark beetles; [by T. H. Jones].

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [Aug. 1939.]
SuDoc number:: A 1.35:185

1426. Hessian flies. Status and relative importance of parasites of Hessian fly in Atlantic States; by C. C. Hill, J. S. Pinckney, and E. J. Udine.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Aug. 1939
SuDoc number:: A 1.36:689

1427. Insecticides. Dust delivery tube for laboratory experiment with contact insecticides; by Robert A. Fisher.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Aug. 1939
SuDoc number:: A 56.11:151

1428. Mosquitoes. Domestic mosquitoes; [by F. C. Bishopp].

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [Aug. 1939.]
SuDoc number:: A 1.35:186

1429. News letter. Bureau of Entomology and Plant Quarantine news letter, v. 6 [no. 8, for June 1939].

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [Aug. 1, 1939.]
SuDoc number:: A 56.12:6/8

1430. Silverfish; [by E. A. Back].

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [Oct. 1937, slightly revised Aug. 1939.] [1939.]
SuDoc number:: A 1.35:149/2

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