Comparative tests of instruments for determining atmospheric dusts ...
Contributors: Katz, S. H. 1884-; Smith, George Wetherall, 1900-; Myers, W. M.; Trostel, Louis Jacob.; Ingels, Margaret.; Greenburg, Leonard.; Fieldner, Arno Carl, 1881-1966.; Sayers, R. R. 1882-; United States. Bureau of Chemistry.; American Society of Heating and Ventilating Engineers. Research Laboratory.; United States. Public Health Service.
Series: Public health bulletin,; no. 144
Publisher: Govt. print. off.
Published: 1925
Place of publication: Washington
Language: eng
Number of pages: 69
Subjects: Dust; Air -- Analysis
Other titles: Tests of dust-determining instruments.; Instruments for determing atmospheric dusts.
Notes: At head of title: Treasury Department, United States Public Health Service ...
Running title: Tests of dust-determining instruments.
Tests conducted by U.S. Bureau of Mines ...
This investigation was conducted under the personal direction of A.C. Fieldner ...