Author: Agriculture Department / Publish Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Author Agriculture Department Publish Year Decade 1920 - 1929

5121. Pecan scab with special reference to sources of early spring infections; by J. B. Demaree.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1924.]
SuDoc number:: A 1.23/a:P 331/3

5122. Pecans. Important pecan insects and their control; [by John B. Gill].

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: [Jan. 1924.]

5123. Peppermint. Cultivation of peppermint and spearmint; [by] Walter Van Fleet.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [Oct. 1915, revised May, 1922, reprint] 1924
SuDoc number:: A 1.9:694/3-2

5124. Periodicity (meteorology). New principle in analysis of periodicities; Fitting straight lines to data greatly simplified with applications to sun-spot epochs: by C. F. Marvin.

Corporate/Agency Authors:: Weather Bureau and Agriculture Department
Publisher:: Weather Bureau
Date:: 1924

5125. Perkins County, Nebr. Soil survey of Perkins County, Nebr.; by Louis A. Wolfanger, V. M. Russom, and E. H. Strieter.

Corporate/Agency Authors:: Soils Bureau and Agriculture Department
Publisher:: Soils Bureau
Date:: 1924
SuDoc number:: A 26.5/a:P 419

5126. Persimmons. Native persimmon; by W. F. Fletcher.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: Oct. 1915, revised Sept. 1923. [1924.]

5127. Photoperiodic of Tephrosia candida; by T. B. McClelland.

Corporate/Agency Authors:: Experiment Stations Office and Agriculture Department
Publisher:: Experiment Stations Office
Date:: 1924
SuDoc number:: A 1.23/a:T 267

5128. Photoperiodism in relation to hydrogen-ion concentration of cell sap and carhohydrate content of plant [with list of literature cited]; by W. W. Garner, C. W. Bacon, and H. A. Allard.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1924

5129. Physalospora malorum on currant; by Neil E. Stevens.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1924.]
SuDoc number:: A 1.23/a:C 936/4

5130. Picric acid. Some modifications of picric acid method for sugars [with list of literature cited]; by J. J. Willaman and F. R. Davison.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: [1924.]
SuDoc number:: A 1.23/a:Su 32/10

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