Arid land irrigation in developing countries : environmental problems and effects : based on the international symposium, 16th-21st February, 1976, Alexandria, Egypt - Worthington, E. Barton (Edgar Barton), 1905- (Oxford ; New York : Pergamon Press, 1977)
Includes bibliographies and index
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Keywords: Arid regions -- Congresses; Irrigation -- Environmental aspects -- Congresses; Irrigation -- Developing countries -- Congresses