SINGH K Y <br/><br/>
ENVIRONMENTAL SCIENCE 
Y K SINGH 
 - 1ST EDITION 
 -  NEW AGE INTERNATIONAL  2006 
 - vi,310;p.:  ill.: 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>9788122418484 
<br/><br/><label>Subjects--Topical Terms: </label><br/>India<br/> Environmental education<br/> Environmental sciences<br/>Human ecology
<br/><br/><label>LC Class. No.: </label>GE 160.14  / .S56 2006