| Type |  Book |
| ชื่อเรื่อง | Arid land irrigation in developing countries : environmental problems and effects : based on the international symposium, 16th-21st February, 1976, Alexandria, Egypt / editor, E. Barton Worthington |
| พิมพลักษณ์ | Oxford : Pergamon Pr., c1977 |
| รูปเล่ม | xi, 463 p. : ill. ; 26 cm |
| หัวเรื่อง | Arid regions --Congresses [] |
| | Irrigation --Developing countries --Congresses [] |
| | Irrigation --Envionmental aspects --Congresses [] |