TY - BOOK AU - Nathanson,Jerry A. TI - Basic environmental technology: water supply, waste management, and pollution control SN - 8120322282 AV - TD145 .N38 2003 U1 - 628 NAT 21 PY - 2003/// CY - New Delhi PB - Prentice Hall KW - Environmental engineering KW - Water-supply KW - Sanitary engineering KW - Pollution N1 - P.B; Includes bibliographical references (p. 521-522) and index ER -