Methods of extracting volatile oils from plant material and the production of such oils in the United States
By: by Arthur F Sievers.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 16; Technical bulletin (United States. Dept. of Agriculture) -- no. 16.
Publisher: U.S. Dept. of Agriculture
Published: 1928
Place of publication: Washington
Language: eng
Number of pages: 36
Subjects: Essences and essential oils.; Extraction (Chemistry)
Notes: Caption title.