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

Start Over Author Agriculture Department Catalog Issue Year Decade 1920 - 1929

9041. Journal of agricultural research. Journal of agricultural research, v. 20, no. 5 and 6; Dec. 1 and 15, 1920.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1920

9042. Kent County, Del. Soil survey of Kent County, Del.; by J. E. Dunn, J. M. Snyder, and Elwood Hoffecker.

Corporate/Agency Authors:: Soils Bureau and Agriculture Department
Publisher:: Soils Bureau
Date:: 1920

9043. La Salle Parish, La. Soil survey of La Salle Parish, La.; by Clarence Lounsbury and R. F. Rogers.

Corporate/Agency Authors:: Soils Bureau and Agriculture Department
Publisher:: Soils Bureau
Date:: 1920

9044. Lawns. Making and maintaining lawn.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: [Reprint 1920.]

9045. Lenticels. Hypertrophied lenticels on roots of conifers and their relation to moisture and aeration [with list of literature cited]; by Glenn G. Hahn, Carl Hartley, and Arthur S. Rhoads.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1920

9046. Lepidoptera at light traps; by W. B. Turner.

Corporate/Agency Authors:: Entomology Bureau and Agriculture Department
Publisher:: Entomology Bureau
Date:: 1920

9047. Lime. Effect of lime upon sodium-chlorid tolerance of wheat seedlings; by J. A. LeClere and J. F. Breazeale.

Corporate/Agency Authors:: Chemistry Bureau and Agriculture Department
Publisher:: Chemistry Bureau
Date:: 1920

9048. Lime. Home production of lime by farmer; by C. C. Fletcher.

Corporate/Agency Authors:: Soils Bureau and Agriculture Department
Publisher:: Soils Bureau
Date:: [1920.]

9049. Lincoln County, Mo. Soil survey of Lincoln County, Mo.; by A. T. Sweet, H. W. Hawker, E. W. Knobel, and J. B. Fehsenfelt.

Corporate/Agency Authors:: Soils Bureau and Agriculture Department
Publisher:: Soils Bureau
Date:: 1920

9050. Linn County, Iowa. Soil survey of Linn County, Iowa; by Frank B. Howe, T. H. Benton, M. Y. Longacre, and A. H. Meyer.

Corporate/Agency Authors:: Soils Bureau and Agriculture Department
Publisher:: Soils Bureau
Date:: 1920

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