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

Start Over Author Agriculture Department Publish Year Decade 1940 - 1949

11781. Pecans. Economic study of pecan industry; by S. A. Jones, V. C. Childs, R. S. Washburn, B. H. Thibodeaux, J. W. Park, and H. E. Rutland.

Corporate/Agency Authors:: Agricultural Economics Bureau and Agriculture Department
Publisher:: Agricultural Economics Bureau
Date:: Sept. 1932 [reprint 1940]
SuDoc number:: A 1.36:324/1-2

11782. Pecans. Stigma receptivity and pollen shedding in some pecan varieties; by C. L. Smith and L. D. Romberg.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1940
SuDoc number:: A 1.23/a:P 331/23

11783. Perennials. Herbaceous perennials that thrive in shade in Northern States [list].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1940.]
SuDoc number:: A 19.2:P 41/3

11784. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 12, no. 12; Dec. 1939.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1940.]
SuDoc number:: A 56.17:12/12

11785. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 13, no. 4; Apr. 1940.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1940.]
SuDoc number:: A 56.17:13/4

11786. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 13, no. 5; May 1940.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1940.]
SuDoc number:: A 56.17:13/5

11787. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 13, no. 6; June 1940.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1940.]
SuDoc number:: A 56.17:13/6

11788. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 13, no. 8; Aug. 1940.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1940.]
SuDoc number:: A 56.17:13/8

11789. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 13, no. 9; Sept. 1940.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1940.]
SuDoc number:: A 56.17:13/9

11790. Pests. Review of United States patents relating to pest control, by R. C. Roark, v. 13. no. 3; Mar. 1940.

Corporate/Agency Authors:: Entomology and Plant Quarantine Bureau and Agriculture Department
Publisher:: Entomology and Plant Quarantine Bureau
Date:: [1940.]
SuDoc number:: A 56.17:13/3

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