United States government specification for ocher, dry and paste.
Contributors: United States. Bureau of Standards.
Edition: 2d ed.
Series: Circular of the Bureau of Standards -- no. 91; Federal Specifications Board standard specification -- no. 12
Publisher: Government Printing Office
Published: 1922
Place of publication: [Washington
Language: eng
Subjects: Ocher -- Specifications.
Genres: Specifications.
Notes: "Issued June 21, 1922."

At head of title: Department of Commerce. Bureau of Standards.