Ekta Thani, ed. <br/><br/>
Ecology terminology 

 - New Delhi  Lakshay Publication  2003 
 - 336p 
<br/><br/><label>ISBN: </label>8187818344 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology -- Terminology<br/>Ecology --Terms<br/>Environmental engineering