Guenther, Ernest.
The Essential oils / Ernest Guenther and Darrell Althausen. - New York : D. Van Nostrand, c 1949. - Vols ; 24 cm.
Includes index.
V. 2-The constituents of essential oils ;
346 346
Oils.
668.5 / G935e
The Essential oils / Ernest Guenther and Darrell Althausen. - New York : D. Van Nostrand, c 1949. - Vols ; 24 cm.
Includes index.
V. 2-The constituents of essential oils ;
346 346
Oils.
668.5 / G935e