APA
el-sokkary i. h. a., .a study of some aspects of the chemistry of soil potassium in some soils of the u.a.r. el-sokkary,ibrahim abdo. 1st ed. | Alexandria Alexandria University: .
Chicago
el-sokkary ibrahim hassain abdo, .a study of some aspects of the chemistry of soil potassium in some soils of the u.a.r. el-sokkary,ibrahim abdo. 1st ed. | Alexandria Alexandria University: .
Harvard
el-sokkary i. h. a., .a study of some aspects of the chemistry of soil potassium in some soils of the u.a.r. el-sokkary,ibrahim abdo. 1st ed. | Alexandria Alexandria University: .
MLA
el-sokkary ibrahim hassain abdo, .1st ed. | Alexandria Alexandria University: . .