Selected methods for the measurement of air pollutants
Series: Public Health Service publication -- no. 999-AP-11; Environmental health series: Air pollution
Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, Consumer Protection and Environmental Health Service, National Air Pollution Control Administration
Published: 1969
Place of publication: Durham, N.C
Language: eng
Subjects: Air -- Pollution -- Measurement