Environmment and natural resources / 
M P Singh, FMA.; S G Abbas and B S Singh. 
 - Delhi :  Satish Serial Pub. House,  2005. 
 - iv,451 p. :  ill ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>8189304011 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural resource
<br/><br/><label>Dewey Class. No.: </label>333.7