أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Arab Universities Journal of Agricultural Sciences ]
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[The potential for minimizing sheep imports value to Saudi Arabia]

1994

Duwais, A.M. | Mansour, M.M. (King Saud Univ., Riyadh (Saudi Arabia). College of Agriculture)

Egyptian Documentation and Information Centre for Agriculture - Egypt





[Tractor operating costs in Saudi Arabia]

1994

Wahby, M.F. | Babeir, A.S. (King Saud Univ., Riyadh (Saudi Arabia). College of Agriculture)

Egyptian Documentation and Information Centre for Agriculture - Egypt