Text ( visual ) : unmediated Report of the Committee on Instruction in Agriculture, 1911. -- [Washington] : [G.P.O.] , [1912]. -- 19 p. ; 23 cm. -- (Circular / United States Department of Agriculture ; 115). -- Title from caption ; "This report was presented to the Association of American Agricultural Colleges and Experiment Stations at the convention held in Columbus, Ohio, November 15-17, 1911"--P. 1. -- (BA88645922) ; https://ci.nii.ac.jp/ncid/BA88645922 Author Heading(s): Association of American Agricultural Colleges. Committee on Instruction in Agriculture ; United States. Office of Experiment Stations ; United States. Dept. of Agriculture. -- Subject Heading(s): LCSH : Agriculture -- Study and teaching ; LCSH : Agricultural education -- United States