Ecology and environment 
by R N Bhargava; V Rajaram; Keith Olson and Lynn Tiede 
 - New Delhi:   The Energy and Resources Institute  2016 
 - xiii, 244p., ref., ind.  24 cm x 17 cm 
<br/><br/><label>ISBN: </label>9788179934104 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ecology<br/>environmental sciences<br/>human ecology<br/>India<br/>natural
<br/><br/><label>Dewey Class. No.: </label>577.0954  / ECO