Purohit, S S. <br/><br/>
Ecology, environment and pollution /  
S S Purohit, Rajiv Ranjan. 
 - /   . 
 - Jodhpur :   Agrobios (India) ,   2003. 
 - 1023p. :   ill. ;   18cm .  
<br/><br/>Include glossary, index 
<br/><br/><label>ISBN: </label>8177541692  Rs. 1800.00 
<br/><br/><label>Subjects--Index Terms: </label>ECOLOGY 
<br/><br/><label>Dewey Class. No.: </label>577  / PUR/E