TY - BOOK AU - Forrest B. Wright TI - Rural water supply and sanitation. Ed 2 U1 - 628.72 PY - 1969/// CY - New Delhi PB - Wiley Estern Pvt Limited N1 - Forrest B. Wright: Rural water supply and sanitation. Ed 2. (2nd Edition) New Delhi. Wiley Estern Pvt Limited, 1969.--(628.72WRI) ER -