Front cover image for Estimating the opportunity cost of unpaid farm labor for U.S. farm operators

Estimating the opportunity cost of unpaid farm labor for U.S. farm operators

Hisham S. El-Osta, Mary Ahearn, United States Department of Agriculture Economic Research Service
Microform, English, [1996]
U.S. Dept. of Agriculture, Economic Research Service ; [ERS-NASS, distributor], Washington, DC, [Herndon, VA], [1996]