Consolidated rural schools and organization of a county system /
by George W. Knorr.
- Washington : Govt. Print. Off., 1910.
- 99 p. : incl. tables, diagrs., illus. ; 23 cm.
- U.S. Dept. of Agriculture. Office of Experiment Stations. Bulletin 232. .
Issued by the Office of Experiment Stations in cooperation with the Bureau of Statistics.