Information sources on essential oils. 

 - New York :  United Nations (UN) ,  1981 
 - xii, 79p. ;  21 cm. 
 - UNIDO guides to information sources ;  no. 38 .
<br/><br/> UNIDO/LIB/SER.D/38. - ID/267. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Essences and essential oils--Information services<br/>Essences and essential oils--Bibliography
<br/><br/><label>Gov. Doc. Class. No.: </label>UN IDO GIS-38