Journal of agricultural research.
United States.Department of Agriculture.
Association of State Universities and Land-Grant Colleges.
Association of Land-Grant Colleges and Universities.
Association of Land-Grant Colleges.
Washington, D.C. : U.S. Govt. Print. Off.,
1913-1949.
Suspended, Dec. 1921-Dec. 1922.
Issued by authority of the Secretary of Agriculture with the cooperation of the Association of Land-Grant Colleges and Universities (called Oct. 1914-Jan. 2, 1920, Association of American Agricultural Colleges and Experiment Stations; Jan. 13, 1920-July 15, 1927, Association of Land-Grant Colleges).