Purohit, S. S. <br/><br/>
Environmental pollution :  causes, effects and control / 
S. S. Purohit, Ashok K. Agrawal 
 - Jodhpur, India:  AGROBIOS,  2004 
 - 601 p.:  ill.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>817754201X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution<br/>Pollution--Environmental aspects