Arteca Richard N <br/><br/>
Plant-growth substances    Principles and applications 

 - New York     Chapman & Hall      1996 
 - xvii,332p  cm. 
<br/><br/><label>Standard No.: </label>74765 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>I:7, N6