Proceeding on the biological action of growth substances 
by  
 -  1957 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>73367 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>Gm3:N47, J71;1