Books by C. C. Yen:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Yen, C. C. (Chung-Cheng), 1954-: An efficient deterministic-probabilistic approach to modeling regional ground-water flow : application to Owens Valley, California (U.S. Geological Survey, 1988), also by Gary L. Guymon, Geological Survey (U.S.), Los Angeles (Calif.). Department of Water and Power, and Inyo County (Calif.) (page images at HathiTrust)- Yen, C. C. (Chung-Cheng), 1954-: An efficient deterministic-probabilistic approach to modeling regional ground-water flow: theory (U.S. Geological Survey, 1988), also by Gary L. Guymon, Los Angeles (Calif.). Department of Water and Power, and Inyo County (Calif.) (page images at HathiTrust)
Find more by C. C. Yen at your library, or elsewhere.