REDDY (K Purushotham) and REDDY (D Narasimha). <br/><br/>
Environmental education 

 - Hyderabad  Neelkamal Publications Pvt Ltd  2005 
 - x,273 
<br/><br/><label>ISBN: </label>81 86804 56 0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Endangered environment environmental problems
<br/><br/><label>Dewey Class. No.: </label>333.7 REDE