The Idaho potato harvester /
by J.W. Martin and E.N. Humphrey.
APA Citation
Martin, J. W. (John Wilson)., Humphrey, E. N. (1951). The Idaho potato harvester. Moscow, Idaho: University of Idaho, Agricultural Experiment Station.
MLA Citation
Martin, J. W. (John Wilson), 1926-, and Elmer N Humphrey. The Idaho Potato Harvester. Moscow, Idaho: University of Idaho, Agricultural Experiment Station, 1951.
Warning: These citations may not always be complete (especially for serials).