ISBN 1288954158 books & textbook
Coal Resource Occurrence and Coal Development Potential Maps of the Saddle Horse Butte Quadrangle, Campbell County, Wyoming: Usgs Open-File Report 79-
U. S. Dept of Interior, United States Ge Intrasearch, Inc
BiblioGov /2013-03-19 Paperback / 30 Pages
isbn-10: 1288954158 / isbn-13: 9781288954155