Wilms, H.J. <br/><br/>
Reproduction in Spinacia oleracea L:   ultrastructural aspects of pistil development 
/by H.J.Wilms 
 - [S.l.]  [s.n.]  [n.d] 
 - 128 pages 
<br/><br/><label>Dewey Class. No.: </label>635.41  / WIL