Spatial variability of phosphorus fractions in surficial sediments along the River Nile, Egypt : environmental impact assessment
By: Abd al-Jalil, Ali; Umar, Adli Abd al-Aziz. Assiut University Bulletin for Environmental Researches. Vol. 8, no. 2 (Oct. 2005), pp.41-57, 17 p.
Subjects: Egypt; Nile River; Environmental aspects; Pollution; Water