TY - BOOK AU - Palharya,J P AU - Siriah,V K AU - Malviya,Shobha TI - Environmental impact of sewage and effluent disposal on the river system SN - 8170245400 U1 - 304.2 22 PY - 1993/// CY - New Delhi PB - Ashish Pub. House. KW - Pollution -- India KW - Refuse and refuse disposal -- Environmental aspects -- India N1 - Bibliography ER -