Wagner, H. <br/><br/>
Economic and medicinal plants research  H. Wagner and others. 

 - London  Academic Press  1988 
 - v.4. 
 - (V.4). .
<br/><br/><label>ISBN: </label>0-12-73006365-1. 
<br/><br/><label>Dewey Class. No.: </label>615.32,  / W12E