@article{110858, author = {Meissner, Charles R. and Cecil, C. B. and Strickler, G. D.}, url = {http://library.usi.edu/record/110858}, title = {Coal geology and the future : symposium abstracts and selected references /}, publisher = {U.S. Geological Survey,}, recid = {110858}, pages = {v, 20 p. ;}, address = {Arlington, Va. :}, year = {1977}, }