Wain R L <br/><br/>
Proceeding on chemistry and made of action of plant growth substances 

 - New York   Academic Press         1956 
 - xi,312p, 
<br/><br/><label>Standard No.: </label>56616 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:933;(E)p1N55, J6