Books by Charles R. Beek:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Beek, Charles R.: Sulfur emission : control technology & waste management. (U.S. Environmental Protection Agency, Offic of Research and Development ;, 1979), also by Francine Sakin Jacoff and United States. Environmental Protection Agency. Office of Research and Development (page images at HathiTrust)- Beek, Charles R: Sulfur oxides control in Japan (U.S. Environmental Protection Agency, Office of Environmental Engineering & Technology, Office of Research and Development ;, 1979), also by Bette Rohse, Francine Sakin Jacoff, Electric Power Research Institute. Air Quality Group, Tennessee Valley Authority. Division of Chemical Development. Emission Control Development Projects, and United States. Environmental Protection Agency. Office of Environmental Engineering and Technology (page images at HathiTrust)
Find more by Charles R. Beek at your library, or elsewhere.