The essential oils - Guenther, Ernest, 1895- (New York : D. Van Nostrand, 1948)
.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
Library has vol. 1 to 6
Keywords: Essences and essential oils