Environmental impact of sewage effluent disposal on the river system
Palhaya, J.P.
Environmental impact of sewage effluent disposal on the river system J.P. Palhaya, V.K. Siviah and; Shobna Malviya. - 15th. ed. - New Delhi Ashish Publishing House 1993 - vii,179p., 22cm.
8170245400.
363.735 / P13E
Environmental impact of sewage effluent disposal on the river system J.P. Palhaya, V.K. Siviah and; Shobna Malviya. - 15th. ed. - New Delhi Ashish Publishing House 1993 - vii,179p., 22cm.
8170245400.
363.735 / P13E