[ 发表于: Arab Universities Journal of Agricultural Sciences ]
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[Econometric analysis of the determinants of production and marketing of the Egyptian cotton during the time periods 1952-1992]. [Arabic]
1994
Zayed M.S. | Nasr M.M.
Wolters Kluwer - United States of America
[Marketing problems effect on specialized dairy projects in Riyadh region in Saudi Arabia]. [Arabic]
1993
Al Kahtani S.H.
Wolters Kluwer - United States of America