عبد رب الرسول بن موسى العمران

Al-Darby, A.M., A.M. Al-Omran, Y.Z. El-Shafei, and A.A. Shalaby. 1996. Influence of highly swelling gel-forming conditioner (Acrhope) on hydrophysical properties of layered sandy soils. J. King Saud Univ. Agric. Sci. 8(1): 160-173.