المؤلفون: de Janvry, Alain, Siam, Gamal, Gad, Osman

المصدر: American Journal of Agricultural Economics, 1983 Aug 01. 65(3), 493-501.

URL الوصول: https://www.jstor.org/stable/1240497

المؤلفون: Soliman, Ibrahim, Gad, Osman, Gaber, Mohamed

مصطلحات موضوعية: Marketing, FOS: Economics and business, Marketing of Local Wheat under Economic Liberalization in Egypt, Wheat, Egypt, Public Economics, Crop, Crop Production/Industries, Financial Economics

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::d069197fb4583df6cb2c15ce7920f063

المؤلفون: Soliman, Ibrahim, Gad, Osman, Gaber, Mohamed

المصدر: Zagazig University, Department of Agricultural Economics, Journal Articles.

الإتاحة: https://ideas.repec.org/p/ags/zudaja/211251.html

المؤلفون: Crouch, Luis, Siam, Gamal, Gad, Osman

المصدر: University of California, Davis, Agricultural Development Systems: Egypt Project, Working Papers.

الإتاحة: https://ideas.repec.org/p/ags/ucdads/243245.html

المؤلفون: Crouch, Luis, Siam, Gamal, Gad, Osman

مصطلحات موضوعية: Productivity Analysis, Agribusiness, Research Methods/ Statistical Methods

URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::eed7162f779182308c4fab36ea67e914