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Author/Creator
- Air Pollution Technical Information Center14
- United States6
- Morgis, G. G.3
- United States. Bureau of Mines3
- Davenport, Sara J. (Sara Jeannette), 1884-2
- Environment Information Center2
- Rudd, Robert L.2
- Sandoski, Dorothy A.2
- United States. Environmental Protection Agency2
- United States. Environmental Protection Agency. Office of Air Quality Planning and Standards2
- United States. Environmental Protection Agency. Office of Research and Development2
- United States. National Air Pollution Control Administration2
- Air Pollution Control Office1
- Bahn, Anita K.1
- Bergman, E. P.1
- Beyer, W. Nelson1
- Bowker A & I Publishing1
- CCM Information Corporation1
- Cancer Information Dissemination and Analysis Center (CIDAC) for Carcinogenesis Information1
- Cincinnati Water Research Laboratory1