P. S. Chandel & R. S. Shukla, <br/><br/>
A TEXTBOOK OF PLANT ECOLOGY ( INCLUDING ETHNOBOTANY AND SOIL SCIENCE ) 
by R. S. Shukla & P. S. Chandel 
 - 1st ed. 
 - New Delhi:  S. Chand & Company,  1972. 
 - Viii, 538,5pg:  21cm. 
<br/><br/><label>ISBN: </label>81-219-0548-6 
<br/><br/><label>Subjects--Personal Names: </label><br/>BOTANY.
<br/><br/><label>Dewey Class. No.: </label>581.1  / SHU  / SHU  / SHU  / SHU