Guenther, Ernest, 1895-
The essential oils : vol. 1. History, origin in plants, production, analysis / by Ernest Guenther. - New York : D. Van Nostrand, c1948. - 1 v. : illus., diagrs. ; 24 cm.
Includes bibliographical references and index.
48005788
Essences and essential oils.
Industria Quimica (Economia)
Tecnologia Quimica
TP958 / .G77
661.83 / GUE
The essential oils : vol. 1. History, origin in plants, production, analysis / by Ernest Guenther. - New York : D. Van Nostrand, c1948. - 1 v. : illus., diagrs. ; 24 cm.
Includes bibliographical references and index.
48005788
Essences and essential oils.
Industria Quimica (Economia)
Tecnologia Quimica
TP958 / .G77
661.83 / GUE