Guenther, Ernest,  1895- <br/><br/>
The essential oils / 
by Ernest Guenther ...[et al.] 
 - New York :  D. Van Nostrand,  1948-52 
 - v. :  ill. ;  24 cm. 
<br/><br/> Library has vol. 1 to 6 
<br/><br/>1 History - origin n plants production - analysis.-v.2 The constituents of essential oils/Darrel Althausen.-v.3 Individual essential oils of the plant families rutaceac and labiatae.-v.4 Individual essential oils of the plant families.-v.5 Individual essential oils of the plant families.-v.6 Individual essential oils of the plant families 
<br/><br/><label>ISBN: </label> Rs. 150.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Essences and essential oils
<br/><br/><label>Dewey Class. No.: </label>668.5