Vasishta, P. C.  <br/><br/>
General botany Vol.2 :   Textbook of plant ecology / 
by P. C. Vasishta 
 - Jullundur :  Vishal publications , 
 - 340 p.  Hard Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology<br/>Soil types<br/>Climatic factors
<br/><br/><label>Dewey Class. No.: </label>580  / VAS-G V.2