Books by Ulf Tveten:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Tveten, Ulf: Radionuclide behavior in the environment (Division of Systems Research, Office of Nuclear Regulatory Research, U.S. Nuclear Regulatory Commission, 1991), also by Institutt for energiteknikk and U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. Division of Systems Research (page images at HathiTrust)
Find more by Ulf Tveten at your library, or elsewhere.