Jas, Gangadhar <br/><br/>
Air and water pollution control 

 - Madras  IIPA  1993 
 - p.85-89 
<br/><br/> [In] Selected papers from IIPA seminar 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Pollution<br/>Air Pollution<br/>Pollution
<br/><br/><label>Dewey Class. No.: </label>B9096 Se48