Catalog Issue Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Catalog Issue Year Decade 1920 - 1929

101891. Agriculture Department. Monthly list of publications [of Agriculture Department], Sept. 1920.

Corporate/Agency Authors:: Publications Division and Agriculture Department
Publisher:: Publications Division
Date:: [1920.]

101892. Agriculture and Labor Department. Report of commissioner of agriculture and labor of Porto Rico, [fiscal year] 1920.

Corporate/Agency Authors:: Porto Rico and War Department
Publisher:: Porto Rico
Date:: 1920

101893. Agriculture. 14th census [1920]: Agriculture, instructions for additions and computations on result slips.

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: 1920

101894. Agriculture. 14th census [1920]: Agriculture, instructions for editing general farm schedule.

Corporate/Agency Authors:: Commerce Department and Census Bureau
Publisher:: Commerce Department
Date:: 1920

101895. Agriculture. Border line between extension and experimentation in agriculture.

Corporate/Agency Authors:: States Relations Service and Agriculture Department
Publisher:: States Relations Service
Date:: [1920.]

101896. Agriculture. Development of agricultural instruction in secondary schools [with bibliography]; by H. P. Barrows.

Corporate/Agency Authors:: Education Bureau and Interior Department
Publisher:: Education Bureau
Date:: 1920

101897. Agriculture. Foot-plow agriculture in Peru; by O. F. Cook.

Corporate/Agency Authors:: Smithsonian Institution
Publisher:: Smithsonian Institution
Date:: 1920

101898. Agriculture. Graphic summary of American agriculture; by Middleton Smith, O. E. Baker, and R. G. Hainsworth.

Corporate/Agency Authors:: Crop Estimates Bureau and Agriculture Department
Publisher:: Crop Estimates Bureau
Date:: [Reprint] 1920

101899. Agriculture. Miscellaneous agricultural statistics, 1919.

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

101900. Agriculture. Permanence of differences in plots of experimental field [with list of literature cited]; by J. Arthur Harris and C. S. Scofield.

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

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