TY  - BOOK
AU  - Guenther, Ernest
TI  - The essential oils
U1  - 668.5 
PY  - 1948///
CY  - Toronto
PB  - D. Van Nostrand Company
KW  - Essential Oil
N1  - Contents: V.1 History -Origin In Plants Production-Analysis -- V.2 The Constituents Of Essential Oils -- V.3 Individual Essential Oils Of The Plant Families Rutaceae And Labiatae -- V.4 Individual Essential Oils
ER  -