Leopold a. carl <br/><br/>
Plant growth and development 

 - New delhi  Tata McGraw-hill  1975 
<br/><br/><label>ISBN: </label>0-07-09943 1-5 
<br/><br/><label>LC Class. No.: </label>581/LEO  / 2 
<br/><br/><label>Dewey Class. No.: </label>581/LEO  / 2