Environmental impact of sewage and effluent disposal on the rivew syste
Palharya, J.P.
Environmental impact of sewage and effluent disposal on the rivew syste by J.P.Palhaya, V.K.Siriah, Shobha, Malviya. - New Delhi Ashish 1993 - 179p.: ill; 21cm.
8170245400
Sewage - Environmental aspects Sewage disposal in rivers etc.
363.738 / P13E
Environmental impact of sewage and effluent disposal on the rivew syste by J.P.Palhaya, V.K.Siriah, Shobha, Malviya. - New Delhi Ashish 1993 - 179p.: ill; 21cm.
8170245400
Sewage - Environmental aspects Sewage disposal in rivers etc.
363.738 / P13E