"Gupta, K. R" <br/><br/>
"Dictionary of environment / by K.R.Gupta,Ashis Kumar Gupta [and] Suriti Gupta" 

 - New Delhi  Atlantic Publishers  2008 
 - 148p. 
<br/><br/><label>ISBN: </label>9788126909155 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental science - Dictionary
<br/><br/><label>Dewey Class. No.: </label>574.503 GUP