[ 发表于: Arab Universities Journal of Agricultural Sciences ]
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[Factor analysis of conceptual attitudes of agricultural experts toward production vs environmental priorities in Saudi agriculture]. [Arabic]
1995
Al Nassar S.N.
Wolters Kluwer - United States of America
[Progress of Egyptian agricultural investment]. [Arabic]
1993
El Yamani A. | El Danasoury F. | Fawaz M.M.
Wolters Kluwer - United States of America