Books by Edward V. Thomas:
Books in the extended shelves:
![[X-Info]](https://onlinebooks.library.upenn.edu/infouc.gif)
Thomas, Edward V.: Application of techniques to identify coal-mine and power-generation effects on surface-water quality, San Juan River Basin, New Mexico and Colorado (Dept. of the Interior, U.S. Geological Survey ;, 1987), also by Carole L. Goetz, Cynthia G. Abeyta, and Geological Survey (U.S.) (page images at HathiTrust)
Find more by Edward V. Thomas at your library, or elsewhere.