Report of the thirtieth National Conference on Weights and Measures
Subtitle: attended by representatives from various states, held at the National Bureau of Standards, Washington, D.C., June 4, 5, 6, and 7, 1940.
Contributors: United States. National Bureau of Standards.
Series: National Bureau of Standards miscellaneous publication -- M167
Publisher: Government Printing Office
Published: 1941
Place of publication: Washington
Language: eng
Number of pages: 188
Subjects: Physical measurements -- Congresses.; Standardization.
Genres: Congresses.