Author: Agriculture Department / Publish Year Decade: 1930 - 1939 - Blacklight Search Results

Start Over Author Agriculture Department Publish Year Decade 1930 - 1939

14661. Precipitation. Daily, monthly, and annual normals of precipitation in United States, based on 50-year period, 1878-1927; by P. C. Day.

Corporate/Agency Authors:: Weather Bureau and Agriculture Department
Publisher:: Weather Bureau
Date:: 1930
SuDoc number:: A 29.6/2:34

14662. Prices of farm products graphically presented, charts showing changes in prices from 1910 to date, cycles, and relation of supplies to prices of some farm products.

Corporate/Agency Authors:: Agricultural Economics Bureau and Agriculture Department
Publisher:: Agricultural Economics Bureau
Date:: 1930
SuDoc number:: A 1.10/a:1102

14663. Prince Georges County, Md. Soil survey of Prince Georges County, Md.; by S. O. Perkins and S. R. Bacon.

Corporate/Agency Authors:: Chemistry and Soils Bureau and Agriculture Department
Publisher:: Chemistry and Soils Bureau
Date:: [1930.]
SuDoc number:: A 47.5:925/30

14664. Propagation. Citrus specialists find new methods of propagation; [by Walter T. Swingle and T. Ralph Robinson].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [1930.]
SuDoc number:: A 1.10/a:1063/2

14665. Proteids. Biological values and supplementary relations of proteins in alfalfa hay and in corn and sunflower silage [with list of literature cited]; by J. Sotola.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1930
SuDoc number:: A 1.23/a:P 946/10

14666. Pruning citrus trees in the Southwest; [by A. D. Shamel, C. S. Pomeroy, and R. E. Caryl].

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [June, 1923, reprint 1930.]
SuDoc number:: A 1.9:1333/1-5

14667. Public roads, journal of highway research, index to v. 7, Mar. 1926-Feb. 1927.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1930.]
SuDoc number:: A 22.6:7/ind.

14668. Public roads, journal of highway research, v. 10, no. 11; Jan. 1930.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1930.]
SuDoc number:: A 22.6:10/11

14669. Public roads, journal of highway research, v. 10, no. 12; Feb. 1930.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1930.]
SuDoc number:: A 22.6:10/12

14670. Public roads, journal of highway research, v. 11, no. 10; Dec. 1930.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: [1930.]
SuDoc number:: A 22.6:11/10

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