Weiss, E.A. <br/><br/>
Essential Oil Crops 

 - Walingford Oxon OX10 8DE UK  CAB International  1997 
 -  p.600:pic.:ill. 
<br/><br/><label>ISBN: </label>0851991378 
<br/><br/><label>Universal Decimal Class. No.: </label>633.85  / DOA