Publisher: National Air Pollution Control Administration / Publish Year Decade: 1970 - 1979 / Sudoc Stem: HE 20.1308 - Blacklight Search Results

Start Over Publisher National Air Pollution Control Administration Publish Year Decade 1970 - 1979 Sudoc Stem HE 20.1308

1. Guide to research in air pollution, projects active in calendar year 1969; compiled by Center for Air Environment Studies of Pennsylvania State University. 7th edition.

Corporate/Agency Authors:: National Air Pollution Control Administration and Health, Education and Welfare Dept.
Publisher:: National Air Pollution Control Administration
Date:: Apr. 1970
SuDoc number:: HE 20.1308:R 31

2. Manual for development of State recommendations for air quality control regions.

Corporate/Agency Authors:: National Air Pollution Control Administration and Health, Education and Welfare Dept.
Publisher:: National Air Pollution Control Administration
Date:: Jan. 1970
SuDoc number:: HE 20.1308:Ai 7