Author: Agriculture Department / Publish Year Decade: 1940 - 1949 - Blacklight Search Results

Start Over Author Agriculture Department Publish Year Decade 1940 - 1949

9321. 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

9322. 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

9323. 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

9324. Philosophy School. Lectures and discussions from School of Philosophy for Washington employees, sponsored by Forest Service Clerical Training Committee under direction of Program Study and Discussion Division, Bureau of Agricultural Economics, Oct. 1-3, 1941.

Corporate/Agency Authors:: Forest Service and Agriculture Department
Publisher:: Forest Service
Date:: [1941.]
SuDoc number:: A 13.2:P 54

9325. Philosophy of life for American farmer and others; [by William Ernest Hocking].

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1941
SuDoc number:: A 1.10/a:1775

9326. Phosphate rock. Finely ground phosphate rock as fertilizer.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1941.]
SuDoc number:: A 19.2:P 56

9327. Phosphorus. Nutrient value of phosphorus in defluorinated phosphate, calcium metaphosphate, and other phosphatic materials as determined by growth of plants in pot experiments [with list of literature cited]; by K. D. Jacob and William H. Ross.

Corporate/Agency Authors:: Agricultural Chemistry and Engineering Bureau and Agriculture Department
Publisher:: Agricultural Chemistry and Engineering Bureau
Date:: 1941
SuDoc number:: A 1.23/a:P 566/20

9328. Phymatotrichum omnivorum. Response of Phymatotrichum omnivorum to certain trace elements [with list of literature cited]; by Lester M. Blank.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1941.]
SuDoc number:: A 1.23/a:P 569/10

9329. Pimientos. Effect of roasting and scalding pimiento fruits in preparation for canning on subsequent germination of seeds [with list of literature cited]; by H. L. Cochran.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1941
SuDoc number:: A 1.23/a:P 649/2

9330. Pine. Growing nursery stock of southern pines; [by M. A. Huberman].

Corporate/Agency Authors:: Forest Service and Agriculture Department
Publisher:: Forest Service
Date:: [Apr. 1938, reprint 1941.]
SuDoc number:: A 1.35:155/1-2

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