TY - BOOK ED - National Research Council (U.S.). TI - Sustaining our water resources: Water Science and Technology Board tenth anniversary symposium, November 9, 1992 SN - 0309049482 U1 - 333.91 20 PY - 1993/// CY - Washington, D.C. PB - National Academy Press KW - Water quality management KW - United States KW - Congresses KW - Water quality N1 - Cover title: Proceedings, sustaining our water resources; Includes bibliographical references ER -