Environmental physiology and ecology of plants 

 - Dehradun:      Bishen Singh Mahendra Pal Singh,      1978 
 - xxx, 486p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Subjects--Index Terms: </label>Botany 
<br/><br/><label>Universal Decimal Class. No.: </label>581.5  / L8