The fluorescent test for mineral and rosin oils
By: by Percy H. Walker and E.W. Boughton
Contributors: Boughton, E. W. (Everett William), 1884-; United States. Bureau of Chemistry
Series: Circular / United States Department of Agriculture, Bureau of Chemistry -- no. 84; Circular (United States. Bureau of Chemistry) -- no. 84.
Publisher: U.S. Dept. of Agriculture, Bureau of Chemistry
Published: 1911
Place of publication: Washington, D.C
Language: eng
Subjects: Mineral oils; Rosin oil
Notes: Caption title.

"Issued September 30, 1911."

Includes bibliographical references.