Agarwal, V K <br/><br/>
Ecology : environmental biology 

 - New Delhi  S Chand  2004 
 - 444p: ill.  
<br/><br/><label>ISBN: </label>8121923743 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquatic ecosystems<br/>Biodiversity<br/>Biogeochemical cycles<br/>Ecology -- Questions and answers<br/>Environment<br/>Environmental factors -- Abiotic, Biotic<br/>Population ecology<br/>Terrestrial ecosystems<br/>Wildlife management