Author: Entomology and Plant Quarantine Bureau / Publish Year Decade: 1940 - 1949 - Blacklight Search Results

Start Over Author Entomology and Plant Quarantine Bureau Publish Year Decade 1940 - 1949

911. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 14, no. 12; Dec. 1941.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1941.]
SuDoc number:: A 56.17:14/12

912. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 14, no. 2; Feb. 1941.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1941.]
SuDoc number:: A 56.17:14/2

913. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 14, no. 3; Mar. 1941.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1941.]
SuDoc number:: A 56.17:14/3

914. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 14, no. 5; May 1941.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1941.]
SuDoc number:: A 56.17:14/5

915. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 14, no. 6; June 1941.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1941.]
SuDoc number:: A 56.17:14/6

916. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 14, no. 7; July 1941.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1941.]
SuDoc number:: A 56.17:14/7

917. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 14, no. 8; Aug. 1941.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1941.]
SuDoc number:: A 56.17:14/8

918. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 14, no. 9; Sept. 1941.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1941.]
SuDoc number:: A 56.17:14/9

919. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 14. no. 1; Jan. 1941.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1941.]
SuDoc number:: A 56.17:14/1

920. Puccinia graminis. Physiological races of Puccinia graminis in United States in 1939: by E. C. Stakman and W. Q. Loegering.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: Jan. 1941
SuDoc number:: A 56.19:E-522

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