Publisher: Agriculture Department / Catalog Issue Year Decade: 1940 - 1949 - Blacklight Search Results

Start Over Publisher Agriculture Department Catalog Issue Year Decade 1940 - 1949

1311. Peas. Influence of physiological age of pea plant on its recovery from aphid damage; by Cecil D. Harrington and Ed. M. Searls.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1940
SuDoc number:: A 1.23/a:P 32/28

1312. Peas. Injury to pea vines caused by feeding of pea aphid; by C. E. Dieter and H. F. Wilson.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1940
SuDoc number:: A 1.23/a:P 32/27

1313. Peas. Relation of near-wilt fungus to pea plant [with list of literature cited]; by W. J. Virgin and J. C. Walker.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1940
SuDoc number:: A 1.23/a:P 32/29

1314. Peas. Relation of temperature and moisture to near-wilt of pea; by Walter J. Virgin and J. C. Walker.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1940
SuDoc number:: A 1.23/a:P 32/25

1315. Plants. Further studies on growth substances in relation to mechanism of action of radiation on plants [with list of literature cited]; by H. R. C. McIlvaine and H. W. Popp.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1940
SuDoc number:: A 1.23/a:P 694/47

1316. Potato blackleg. Role of insects in dissemination of potato blackleg and seed-piece decay [with list of literature cited]; by Reiner Bonde.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1940
SuDoc number:: A 1.23/a:P 847/127

1317. Potatoes. Resistance of progeny of Katahdin potatoes to viroses [with list of literature cited]; by Leon K. Jones, C. L. Vincent, and Earl F. Burk.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1940
SuDoc number:: A 1.23/a:P 847/128

1318. Poultry. Color markings in Rhode Island red chicks as related to sex and adult color; by F. A. Hays.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1940
SuDoc number:: A 1.23/a:R 346/6

1319. Poultry. Effect of controlled culling of chickens on efficiency of progeny tests; by I. Michael Lerner and Lewis W. Taylor.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1940
SuDoc number:: A 1.23/a:C 432/40

1320. Poultry. Relation of gain in weight to gain in energy content of growing chicks [with list of literature cited]; by G. S. Fraps and E. C. Carlyle.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1940
SuDoc number:: A 1.23/a:C 432/39

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