Agricultural productivity in the United States /
Mary Ahearn ... [et al.].
APA Citation
Ahearn, M., United States. Dept. of Agriculture. Economic Research Service. (1998). Agricultural productivity in the United States. Washington, DC: U.S. Dept. of Agriculture, Economic Research Service.
MLA Citation
Ahearn, Mary, and United States. Dept. of Agriculture. Economic Research Service. Agricultural Productivity In the United States. Washington, DC: U.S. Dept. of Agriculture, Economic Research Service, 1998.
Warning: These citations may not always be complete (especially for serials).