Trivedi, P.R. <br/><br/>
Encyclopaedia of Environmental Sciences Vol.6:  Environmental Ecology 

 - New Delhi,  Akashdeep Publishing House,  1995, 
 - v, 502p.  20cm. 
<br/><br/><label>ISBN: </label>8171582796 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science<br/>Environmental Ecology