Impact of the environmental conditions and physiographic position on degradation of soil and water resources at north fayoum depression, Egypt
By: Abu Zayd, Mustafa Muawwad Abd al-Tawwab. Fayoum Journal of Agricultural Research and Development. Vol. 21, no. 1 (Jan. 2007), pp.98-114, 17 p.
Subjects: Egypt; Heavy minerals; Environmental aspects; Soil pollution