Perspectives in physical geography. Vol. 6 :  Ecology and environment 
<label>;</label> Husain, Majid 
 - New Delhi  Anmol  1993 
 - 23cm. 
<br/><br/> V.1 : Physical Geography, V.2 : Geomorphology,   V.3 : Climatology, V.4,5 : Biogeography, V.6 :   Ecology... 
<br/><br/>PR 
<br/><br/><label>ISBN: </label>8170415732 
<br/><br/><label>Dewey Class. No.: </label>910.02  / P