Yazar
hisham s el osta
2 cilt bulundu.
Cilt sonuçları
Determinants of financial performance of commercial dairy farms
Hisham S El-Osta · U.S. Dept. of Agriculture, Economic Research Service
31 sayfa · 1998
Dairy farms / Economic aspects / Economic aspects of Dairy farms / Mathematical models
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 · ERS-NASS, distributor
23 sayfa · 1996
Agricultural laborers / Farm income