Pandey s.n. <br/><br/>
Plant physiology 

 - New delhi  1972 
<br/><br/><label>ISBN: </label>0-7069-0720-5 
<br/><br/><label>LC Class. No.: </label>581/DUT  / 3 
<br/><br/><label>Dewey Class. No.: </label>581/DUT  / 3