TY - BOOK AU - Biswas,Asit K. TI - Water for sustainable development in the twenty-first century SN - 0195633024 U1 - 333.91 PY - 1993/// CY - New Delhi : PB - Oxforf University Press KW - Science KW - Environmental sciences KW - Water quality management KW - Water resources development KW - Management KW - Water conservation KW - Water-supply N1 - Includes bibliographical references ER -