TY  - BOOK
AU  - Guenther, Ernest,
AU  - Althausen, Darrell .
TI  - The essential oils: vol. 2. The constituents of essential oils 
AV  - TP958 .G77
U1  - 661.83 
PY  - 1949///
CY  - New York
PB  - D. Van Nostrand
KW  - Essences and essential oils
KW  - Industria Quimica (Economia)
KW  - larpcal
KW  - Tecnologia Quimica
N1  - Includes bibliographical references and index
ER  -