Philippine resins, gums, seed oils, and essential oils.
By: By Augustus P. West ... and William H. Brown ...
Contributors: Brown, William Henry, 1884-
Publisher: Bureau of printing
Published: 1920
Place of publication: Manila
Language: eng
Number of pages: 230
Subjects: Essences and essential oils; Oils and fats; Gums and resins; Botany -- Philippines
Notes: Bibliographical foot-notes.