عبد رب الرسول بن موسى العمران

Al-Mustafa, W.A., and A.M. Al-Omran. 1990. Reliability of 1:1, 1:2, and 1:5 weight extracts for expressing salinity in light textured soils of Saudi Arabia. J. King Saud Univ. Agri Sci. 2(2): 321-329.