Gergls, M., Refaat, A. (2006). COMPARATIVE STUDY OF PRODUCTION ECONOMICS OF ONION CROP IN THE NEW AND OLD LANDS AT EL FAYOUM GOVERNORATE. Journal of Agricultural Economics and Social Sciences, 31(2), 761-771. doi: 10.21608/jaess.2006.156680
M. M. Gergls; A. A. Refaat. "COMPARATIVE STUDY OF PRODUCTION ECONOMICS OF ONION CROP IN THE NEW AND OLD LANDS AT EL FAYOUM GOVERNORATE". Journal of Agricultural Economics and Social Sciences, 31, 2, 2006, 761-771. doi: 10.21608/jaess.2006.156680
Gergls, M., Refaat, A. (2006). 'COMPARATIVE STUDY OF PRODUCTION ECONOMICS OF ONION CROP IN THE NEW AND OLD LANDS AT EL FAYOUM GOVERNORATE', Journal of Agricultural Economics and Social Sciences, 31(2), pp. 761-771. doi: 10.21608/jaess.2006.156680
Gergls, M., Refaat, A. COMPARATIVE STUDY OF PRODUCTION ECONOMICS OF ONION CROP IN THE NEW AND OLD LANDS AT EL FAYOUM GOVERNORATE. Journal of Agricultural Economics and Social Sciences, 2006; 31(2): 761-771. doi: 10.21608/jaess.2006.156680
COMPARATIVE STUDY OF PRODUCTION ECONOMICS OF ONION CROP IN THE NEW AND OLD LANDS AT EL FAYOUM GOVERNORATE