International Symposium on Essential Oils (16th:1985:Holzminden and Neuhaus, Germany)   <br/><br/>
Progress in essential oil research  (Book) 

 - Berlin  Walter de Gruyter  1986 
 - 668 p.  25 cm. 
<br/><br/><label>ISBN: </label>0899251013 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Essences and essential oils--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>668.5 : 061.3 INT  / 5922