Ten years of agronomy extension, 1915-1924 /
by O.S. Fisher.
APA Citation
Fisher, O. S. (Ora Stanley). (1928). Ten years of agronomy extension, 1915-1924. Washington, D.C.: U.S. Dept. of Agriculture.
MLA Citation
Fisher, O. S. (Ora Stanley), 1878-. Ten Years of Agronomy Extension, 1915-1924. Washington, D.C.: U.S. Dept. of Agriculture, 1928.
Warning: These citations may not always be complete (especially for serials).