Joy, K P <br/><br/>
Eco-development and nature conservation 

 -  AIACHE'S Centre for Peace and Environmental Education, New Delhi  1994 
 - 218 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology; Biology
<br/><br/><label>Dewey Class. No.: </label>574.5  JOY-E