United States government specification for scouring compounds for floors, (a) and (b), and soup scouring compounds, (c).
Subtitle: Federal specifications board.
By: Standard specification no. 34 ...
Contributors: United States. Federal Specifications Board.
Series: Circular of the Bureau of standards ;; no. 131
Publisher: Govt. print. off.
Published: 1923
Place of publication: [Washington
Language: eng
Subjects: Scouring compounds.
Other titles: Specification for scouring compounds.
Notes: Reprinted December 21,1923. Original issued July 27,1922,bound in.