TY - BOOK AU - Husain,S.K. TI - Textbook of water supply and sanitary engineering SN - 8120409302 : U1 - 363.61 19 PY - 1994/// CY - New Delhi PB - Oxford and IBH Publishing Co. Pvt. Ltd. KW - Water supply KW - Spines KW - Sanitary technology N2 - Environment Management ER -