Crocker, William. <br/><br/>
Physiology of seeds  : an introduction to the experimental study of seed and germination problems 

 - Waltham :  Chronica Botanica,  1957 
 - 267 p.  : ilus. 
<br/><br/><label>LCCN: </label>31678 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Germinación.<br/>Semillas.
<br/><br/><label>Dewey Class. No.: </label>581.333  / C76