عبد رب الرسول بن موسى العمران

Al-Omran, A.M., A.M. Al-Darby, A.A. Shalaby, and A.R. Al-Harbi. 1993. Application of soil gel-conditioner in soils of arid zones. Symposium of desertification and land reclamation in the area of the cooperation council for Arab Gulf States. Arabian Gulf U