Proposed Lewiston-Clarkston Interstate Air Quality Control Region : (Idaho-Washington).
Contributors: Lewiston-Clarkston Interstate Air Quality Control Region.
Publisher: U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Air Pollution Control Administration
Published: 1970
Place of publication: [Washington]
Language: eng
Number of pages: 14
Subjects: Air quality -- Idaho; Air quality -- Washington (State)