Sampling the air
Subtitle: how air pollution is measured and studied
Contributors: United States. Public Health Service
Edition: Rev
Series: Public Health Service publication -- no. 642
Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service
Published: 1959
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Air -- Pollution -- Measurement
Other titles: How air pollution is measured and studied
Notes: Cover title