Books by H. L. Lovell:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Lovell, H. L. (Harold Lemuel), 1922-2005: An appraisal of neutralization processes to treat coal mine drainage (Washington, D.C. : Office of Research and Development, U.S. Environmental Protection Agency, [1973], 1973), also by United States. Environmental Protection Agency. Office of Research and Development, Pennsylvania. Department of Environmental Resources, and Pennsylvania State University. College of Earth and Mineral Sciences (page images at HathiTrust)- Lovell, H. L. (Harold Lemuel), 1922-2005: User's manual for premining planning of eastern surface coal mining : volume 5, mine drainage management and monitoring (Industrial Environmental Research Laboratory, U.S. Environmental Protection Agency, 1981), also by Ohio) Industrial Environmental Research Laboratory (Cincinnati (page images at HathiTrust)
Find more by H. L. Lovell at your library, or elsewhere.