عبد رب الرسول بن موسى العمران

Al-Omran, A.M., A.M. Falatah, and A.R. Al-Harbi.2002. The use of natural deposits as an alternative for polymers on water management in arid calcareous sandy soils of Saudi Arabia. 17 World congress of soil science, 14-21 August, 2002. Thailand