Ambasht, R.S. <br/><br/>
A Text Book of Plant Ecology 

 - Varanasi  Studies friendship Com.   1990 
 - 373 p. 
<br/><br/> 19899 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>581.5  / A