Kaushik , Anubha . <br/><br/>
Perspectives in Environmental Studies /  Textual Documents 
Anubha Kaushik & C.P. Kaushik. 
 - ist ed / 
 - New Delhi :  New Age International (P) ltd. ,  2004. 
 - 309pg ;  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Botany G- Botany 
<br/><br/><label>Dewey Class. No.: </label>577