TY - BOOK AU - Gautam,Ashutosh TI - Conservation and management of aquatic resources SN - 8170351839 U1 - 333.72 21 PY - 1998/// CY - Delhi PB - Daya Pub. House KW - Water KW - Pollution KW - Environmental aspects KW - Aquatic resources conservation KW - Water quality management KW - Aquatic ecology N1 - Includes bibliographical references and index ER -