ISBN 1288866135 books & textbook
Estimates of unconventional natural-gas resources of the Devonian shale of the Appalachian Basin: USGS Open-File Report 82-474
Charpentier, R. R. de Witt, Wallace et al.
BiblioGov /2013-03-07 Paperback / 52 Pages
isbn-10: 1288866135 / isbn-13: 9781288866137
