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

Start Over Author Agriculture Department Publish Year Decade 1920 - 1929

6091. Reports. Annual reports of Department of Agriculture, year ended June 30, 1922: Report of Secretary of Agriculture [with] reports of chiefs.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1923

6092. Respirometer. New and efficient respirometer for seeds and other small objects, directions for its use [with list of literature cited]; by George T. Harrington and William Crocker.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1923

6093. Rhisopus. Temperature relations of 11 species of Rhizopus [with list of literature cited]; by J. L. Weimer and L. L. Harter.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1923

6094. Rhizopus. Species of Rhizopus responsible for decay of sweet potatoes in storage house and at different temperatures in infection chambers [with list of literature cited]; by J. I. Lauritzen and L. L. Harter.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1923

6095. Rivers. Daily river stages at river gage stations on principal rivers of United States, v. 20, [calendar] year 1922; by H. C. Frankenfield.

Corporate/Agency Authors:: Weather Bureau and Agriculture Department
Publisher:: Weather Bureau
Date:: 1923

6096. Roads. Certificate of deduction and apportionment by Secretary of Agriculture from appropriation authorized to be made for fiscal year 1924, under act to provide that United States shall aid States in construction of rural post roads, approved July 11, 1916, and acts amendatory thereof and supplementary thereto.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: [1923.]

6097. Roads. District no. —, specifications, proposal, contract, and bond for forest road construction.

Corporate/Agency Authors:: Public Roads Bureau and Agriculture Department
Publisher:: Public Roads Bureau
Date:: 1923

6098. Roads. Rural post roads, report, fiscal year 1922, on construction of rural post roads in cooperation with States and Federal administration of this work.

Corporate/Agency Authors:: Agriculture Department
Publisher:: Agriculture Department
Date:: 1923

6099. Rockdale County, Ga. Soil survey of Rockdale County, Ga.; by A. H. Meyer [W. Edward Hearn, and David D. Long].

Corporate/Agency Authors:: Soils Bureau and Agriculture Department
Publisher:: Soils Bureau
Date:: 1923

6100. Rosette. Investigations of rosette disease of wheat and its control [with list of literature cited]; by Harold H. McKinney.

Corporate/Agency Authors:: Plant Industry Bureau and Agriculture Department
Publisher:: Plant Industry Bureau
Date:: 1923

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