Publisher: Plant Industry Bureau - Blacklight Search Results

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901. Onions. Home production of onion seed and sets; [by W. R. Beattie],

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1911, revised Apr. 1936, reprint 1939.]
SuDoc number:: A 1.9:434/6-3

902. Onions. Longevity of onion seed in relation to storage conditions [with list of literature cited]; by J. H. Beattie and Victor R. Boswell.

Corporate/Agency Authors:: Plant Industry Bureau
Publisher:: Plant Industry Bureau
Date:: Jan. 1939
SuDoc number:: A 1.4/2:512

903. Ophiobolus graminis. Soil infestation by Ophiobolus graminis and its spread; by Hurley Fellows and C. H. Ficke.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1939
SuDoc number:: A 1.23/a:Op 2/4

904. Peanuts. Preliminary biochemical studies on effects of certain environmental factors on development and composition of peanut [with list of literature cited]; by Samuel L. Jodidi.

Corporate/Agency Authors:: Plant Industry Bureau
Publisher:: Plant Industry Bureau
Date:: 1939
SuDoc number:: A 1.23/a:P 314/4

905. Pears. Blight of pears, apples, and quinces; [by John W. Roberts].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1939.]
SuDoc number:: A 1.35:187

906. Pecan trees. Seasonal variations in carbohydrate and nitrogen content of roots of bearing pecan trees [with list of literature cited]; by C. L. Smith and J. G. Waugh.

Corporate/Agency Authors:: Plant Industry Bureau
Publisher:: Plant Industry Bureau
Date:: 1939
SuDoc number:: A 1.23/a:P 331/20

907. Pecans. Physiological study of prefilling period of fruit development in pecan; by C. J. B. Thor and C. L. Smith.

Corporate/Agency Authors:: Plant Industry Bureau
Publisher:: Plant Industry Bureau
Date:: 1939
SuDoc number:: A 1.23/a:P 331/21

908. Pecans. Root composition and top development in large pecan trees headed to various degrees of severity in top working [with list of literature cited]; by C. L. Smith, J. Hamilton, C. J. B. Thor, and L. D. Romberg.

Corporate/Agency Authors:: Plant Industry Bureau
Publisher:: Plant Industry Bureau
Date:: 1939
SuDoc number:: A 1.23/a:P 331/22

909. Pennsylvania. Soil surveys of Pennsylvania [list of soil survey reports].

Corporate/Agency Authors:: Plant Industry Bureau
Publisher:: Plant Industry Bureau
Date:: [1939.]
SuDoc number:: A 19.31:P 38/939

910. Peppermint and spearmint as farm crops; [by Arthur P. Sievers].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [Feb. 1929, reprint 1939.]
SuDoc number:: A 1.9:1555/1-9

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