Contributions of water table at different water table levels to water requirements and yields of cotton and horse bean crops [microform]/
مساهمات المستويات المختلفة من الماء الارضى فى الاحتياجات المائية و انتاجية محصولى القطن و الفول البلدى.
Abd El- Salam Merghani Osman.
- 1983.
- ii, 292, 7 leaves : ill. ; 30 cm.
Thesis (M.S.)-- University of Alexandria, 1983.
Includes bibliographical references (leaves 279-292)