Emboden, William <br/><br/>
Narcotic plants 

 - Revised 
 - New York City  Macmillan Publishing Co., Inc.  1979 
 - 206  p. 
<br/><br/><label>ISBN: </label>0-02-535480-9 
<br/><br/><label>Dewey Class. No.: </label>CIR  581.634 E43 1979