Williams, David G. <br/><br/>
The Chemistry of Essential Oils: An Introduction for Aromatherapists,  Beauticians, Retailers and Students 

 - Micelle Press, Weymouth  c1996 
 - viii,334 
<br/><br/><label>ISBN: </label>1-870228-12-X 
<br/><br/><label>Dewey Class. No.: </label>547.71 Wil