lsmail, O., Ibrahium, F. (2006). ECONOMICS AND PRODUCTIVITY EFFICIENCY FOR THE COTTON FARMERS IN THE ASSIUT GOVERNORATE. test, 31(5), 2895-2905. doi: 10.21608/jaess.2006.156967
o. A. lsmail; F. F. Ibrahium. "ECONOMICS AND PRODUCTIVITY EFFICIENCY FOR THE COTTON FARMERS IN THE ASSIUT GOVERNORATE". test, 31, 5, 2006, 2895-2905. doi: 10.21608/jaess.2006.156967
lsmail, O., Ibrahium, F. (2006). 'ECONOMICS AND PRODUCTIVITY EFFICIENCY FOR THE COTTON FARMERS IN THE ASSIUT GOVERNORATE', test, 31(5), pp. 2895-2905. doi: 10.21608/jaess.2006.156967
lsmail, O., Ibrahium, F. ECONOMICS AND PRODUCTIVITY EFFICIENCY FOR THE COTTON FARMERS IN THE ASSIUT GOVERNORATE. test, 2006; 31(5): 2895-2905. doi: 10.21608/jaess.2006.156967