Hill Thomas A. <br/><br/>
Endogenous plant growth substances 

 - London  Edward Arnold U. K.        1973 
 - 66p.  cm. 
 - The institute of biology's studies in biology no. 40 .
<br/><br/><label>Standard No.: </label>90546 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Dewey Class. No.: </label>I, L3