PALHARYA, J. P Siriah,V. K Malviya, Shobha <br/><br/>
Environmental impact of sewage and effluent disposal of the river system / 
[by] J. P Palharya, V. K. Siriah and Shobha Malviya 
 - New Delhi  Ashish Pub.  1993 
 - vii, 179p. 
<br/><br/> Includes bibliography 
<br/><br/><label>ISBN: </label>8170245400 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sewage disposal<br/> Refuse and refuse disposal
<br/><br/><label>Dewey Class. No.: </label>363.7284  / PAL