Author: Entomology and Plant Quarantine Bureau / Publish Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Author Entomology and Plant Quarantine Bureau Publish Year Decade 1930 - 1939

41. Photographic apparatus and supplies. Specimen supports for objects photographed from above; by C. B. Nickels.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Aug. 1938
SuDoc number:: A 56.11:128

42. Hornworms. Simple and effective larval trap for hornworms; by A. H. Madden and F. S. Chamberlin.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: July 1938
SuDoc number:: A 56.11:124

43. Insecticides. Method for mixing insecticidal dusts containing conditioner; by T. E. Bronson.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: July 1938
SuDoc number:: A 56.19:E-443

44. Insects. Counting-cage heater for winter studies of insect populations in field; by Orin A. Hills.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: July 1938
SuDoc number:: A 56.11:125

45. Insects. Losses occasioned by insects, mites, and ticks in United States; by J. A. Hyslop.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: July 1938
SuDoc number:: A 56.19:E-444

46. Insects. Modifications of square-foot sampler [for obtaining accurate counts of insects]; by Howard E. Dorst.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: July 1938
SuDoc number:: A 56.11:126

47. Pecan-nut case bearers. Timing of spray applications for control of pecan nut casebearers; by C. B. Nickels.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: July 1938
SuDoc number:: A 56.19:E-442

48. Records. Method of keeping records on replicated plots; by J. Wilcox.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: July 1938
SuDoc number:: A 56.11:123

49. Sand flies nnd punkies; prepared by Division of Insects Affecting Man and Animals.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: July 1938
SuDoc number:: A 56.19:E-441

50. Tetrastichus brevistigma Gahan, pupal parasite of elm leaf beetle; by P. A. Berry.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: July 1938
SuDoc number:: A 1.4/2:485

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