Pedogenic studies on the soils of Ismaeliya country [microform]/
دراسه بيدولوجيه لأراضى مركز الإسماعيليه
by Mohamed El-Said Abu El-Atta.
- 1980.
- 92, 2 leaves : ill. ; 30 cm.
Thesis(M.S.)--Mansoura University, 1980.
Includes bibliographical reference (leaves 87-92).