Palharya, J.P. <br/><br/>
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. 
<br/><br/><label>ISBN: </label>8170245400 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage - Environmental aspects Sewage disposal in rivers etc. 
<br/><br/><label>Dewey Class. No.: </label>363.738  / P13E