Guide to research in air pollution
- Auteurs : United States ; United States ; United States ; Pennsylvania State University ; American Society of Mechanical Engineers ;
- Editeurs : Raleigh, N.C Washington, D.C U.S. Dept. of Health, Education, and Welfare, Public Health Service, Environmental Health Service, National Air Pollution Control Administration For sale by the Supt. of Docs., U.S. G.P.O ;
- Date d'édition : [19..]?