Water and the environment : innovation issues in irrigation and drainage - Inter-Regional Conference "Environment-Water" 1998 : Lisbon, Portugal); Pereira, L. S.; Gowing, John W.; International Commission on Irrigation and Drainage. Portuguese National Committee (New York : E&FN Spon, 1998)
Includes bibliographical references and index.
Keywords: Irrigation engineering -- Congresses; Irrigation -- Environmental aspects -- Congresses; Drainage -- Congresses; Water quality management -- Congresses