Proceeding of the summer school of botany 

 - New Delhi  Sree Saraswaty Press  1962 
 - 522p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>LC Class. No.: </label>QK81.P76 1962  / Maheshwari, P.