Air pollution in the National Capital area
Subtitle: an appraisal made at the request of the District of Columbia Department of Public Health with the cooperation of the Maryland State Department of Health and the Virginia Department of Health
By: by Gene B. Welsh
Contributors: Welsh, Gene B
Series: Public Health Service publication -- no. 955
Published: 1962
Place of publication: Washington
Language: eng
Number of pages: 42
Subjects: Air -- Pollution -- District of Columbia