PUROHIT, S.S. Agrawal, Ashok K. <br/><br/>
Environmental pollution: causes, effects and control / 
[by] S.S.Purohit, Ashok K.Agrawal 
 - Jodhpur  Agrobios (India)  2004 
 - 601 p. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>817754201X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution
<br/><br/><label>Dewey Class. No.: </label>363.73  / PUR