Publish Year Decade: 1920 - 1929 / Sudoc Stem: A 1.23/a - Blacklight Search Results

Start Over Publish Year Decade 1920 - 1929 Sudoc Stem A 1.23/a

571. Potato-beetles. Fluctuation in distribution of Colorado potato beetle; by C. H. Batchelder.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1925
SuDoc number:: A 1.23/a:P 847/72

572. Potatoes. Critical temperature for infection of potato seed piece by Fusarium oxysporum [with list of literature cited]; by H. G. MacMillan and G. A. Meckstroth.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:P 847/73

573. Potatoes. Infection and dissemination experiments with degeneration diseases of potatoes, observations in 1923; by E. S. Schultz and Donald Folsom.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:P 847/68

574. Poultry. Effect of feeding thyroid on plumage of fowl [with list of literature cited]; by L. J. Cole and D. H. Reid.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: [1925.]
SuDoc number:: A 1.23/a:P 731

575. Poultry. Postnatal growth of body, systems, and organs of single-comb white Leghorn chicken [with list of literature cited]; by Homer B. Latimer.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1925
SuDoc number:: A 1.23/a:C 432/9

576. Poultry. Shape and weight of eggs in relation to sex of chicks in domestic fowl; by M. A. Jull and J. P. Quinn.

Corporate/Agency Authors:: Animal Industry Bureau and Agriculture Department
Publisher:: Animal Industry Bureau
Date:: [1925.]
SuDoc number:: A 1.23/a:C 432/8

577. Powder-post beetles. Determination of temperatures fatal to powder-post beetle, Lyctus planicollis Leconte, by steaming infested ash and oak lumber in kiln; by T. E. Snyder and R. A. St. George.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: [1925.]
SuDoc number:: A 1.23/a:B 393/3

578. Propagation. Asexual propagation as aid to brooding of rootstocks; by Walter Scott Malloch.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: [1925.]
SuDoc number:: A 1.23/a:R 679

579. Proteids. Contribution to chemistry of decomposition of proteins and amino acids by various groups of microorganisms [with list of literature cited]; by Selman A. Waksman and S. Lomanitz.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1925
SuDoc number:: A 1.23/a:P 946/6

580. Psilocybe as fermenting agent in organic debris; by Charles Thorn and Elbert C. Lathrop.

Corporate/Agency Authors:: Chemistry Bureau and Agriculture Department
Publisher:: Chemistry Bureau
Date:: 1925
SuDoc number:: A 1.23/a:P 959

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