MacDougal, D.T. <br/><br/>
Experimental plant physiology. 

 - New York  Henry Holt and Company  1895 
 - vi; 88p.  ills. 
<br/><br/><label>ISBN: </label>9781144065551 
<br/><br/><label>LC Class. No.: </label>QK711  / .M14 1895