Proceedings of the twenty-third annual convention of the Association of American Agricultural Colleges and Experiment Stations held at Portland, Oreg., August 18-20, 1909
By: edited by A.C. True and W.H. Beal, and W.O. Thompson
Contributors: True, Alfred Charles, 1853-1929; Beal, W. H.; Thompson, William Oxley, 1855-1933; United States. Office of Experiment Stations
Series: Bulletin / U.S. Department of Agriculture, Office of Experiment Stations -- 228; Bulletin (United States. Office of Experiment Stations) -- no. 228.
Publisher: U.S. G.P.O.
Published: 1910
Place of publication: Washington
Language: eng
Number of pages: 124
Subjects: Agricultural colleges; Congresses; Agricultural experiment stations
Notes: "Issued August 15, 1910."

Includes index.