Author: Agriculture Department / Publish Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Author Agriculture Department Publish Year Decade 1930 - 1939

6901. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 9, no. 2; Feb. 1936.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1936.]
SuDoc number:: A 56.17:9/2

6902. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 9, no. 3; Mar. 1936.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1936.]
SuDoc number:: A 56.17:9/3

6903. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 9, no. 4; Apr. 1936.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1936.]
SuDoc number:: A 56.17:9/4

6904. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 9, no. 5; May 1936.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1936.]
SuDoc number:: A 56.17:9/5

6905. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 9, no. 6; June 1936.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1936.]
SuDoc number:: A 56.17:9/6

6906. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 9, no. 8; Aug. 1936.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1936.]
SuDoc number:: A 56.17:9/8

6907. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 9, no. 9; Sept. 1936.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1936.]
SuDoc number:: A 56.17:9/9

6908. Pests. Review of United States patents relating to pest control, v. 9, no. 7; July 1936.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1936.]
SuDoc number:: A 56.17:9/7

6909. Petroleum. Distribution and effect of petroleum oils and kerosenes in potato, cucumber, turnip, barley, and onion [with list of literature cited]; by Paul A. Young.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1936
SuDoc number:: A 1.23/a:P 448/4

6910. Phosphates. Relationship of phosphate concentration of solution cultures to type and size of root systems and time of maturity of certain plants [with list of literature cited]; by Anna L. Sommer.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1936
SuDoc number:: A 1.23/a:R 679/4

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