TY - BOOK AU - Punmia, B. C. AU - Jain, Ashok Kumar. AU - Jain, Arun Kumar. TI - Water supply engineering T2 - Environmental engineering ; SN - 8170080924 U1 - 628.1 PUN 23 PY - 1995/// [Reprinted 2001] CY - New Delhi PB - Laxmi KW - Water-supply engineering N1 - Includes bibliographical references and index ER -