Audus LJ <br/><br/>
Plant growth substances 

 - London  London Hill          1953 
 - xix,465p.  cm. 
<br/><br/><label>Standard No.: </label>52045 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Plant matabolism<br/>Botany
<br/><br/><label>Dewey Class. No.: </label>I:33, J3