TY - BOOK AU - AU - Mays, Larry W. ED - ED - ED - ED - SN - 0-07-041150-6 (paperback) SN - 2 PY - 1996///.46 CY - New York PB - McGraw-Hill KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Water-supply N1 - Includes bibliographical references and index; 5 ER -