Wardlaw, Claude Wilson. <br/><br/>
Embryogenesis in plants 

 - London :  Methuen,  1955 
 - 379 p.  : ilus. 
<br/><br/><label>LCCN: </label>51823 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas--Embriología.
<br/><br/><label>Dewey Class. No.: </label>581.33  / W37