The fractionation of American gum spirits of turpentine and evaluation of its pinene content by optical means
By: by S. Palkin.
Contributors: United States. Dept. of Agriculture.
Series: Technical bulletin / United States Department of Agriculture -- no. 276; Technical bulletin (United States. Dept. of Agriculture) -- no. 276.
Publisher: U.S. Dept. of Agriculture
Published: 1932
Place of publication: Washington
Language: eng
Number of pages: 14
Subjects: Pine gum -- Analysis.; Turpentine -- Composition.
Notes: Caption title.

Correction inserted.

Literature cited: p. 12-13.