Sharma P D <br/><br/>
Ecology and environment 
Sharma P D 
 - 7 
 - Delhi  Rastogi Publications        1997 
 - xv, 660p. 
<br/><br/> Index 657-660p. 
<br/><br/><label>ISBN: </label>817133704X SL00859719 
<br/><br/><label>Standard No.: </label>191577 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Biogeography<br/> Climatic factors<br/> Population ecology<br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>G:5, N7