Agricultural counties :
their location, farms and economies /
Robert A. Hoppe.
APA Citation
Hoppe, R. A., United States. Department of Agriculture. Economics and Statistics Service. Economic Development Division. (1981). Agricultural counties: their location, farms and economies. Washington, D.C.: Economic Development Division, Economics and Statistics Service, U.S. Dept. of Agriculture.
MLA Citation
Hoppe, Robert A, and United States. Department of Agriculture. Economics and Statistics Service. Economic Development Division. Agricultural Counties: Their Location, Farms And Economies. Washington, D.C.: Economic Development Division, Economics and Statistics Service, U.S. Dept. of Agriculture, 1981.
Warning: These citations may not always be complete (especially for serials).