home *** CD-ROM | disk | FTP | other *** search / USGS: National Coal Resou…s & Great Plains Regions / USGS National Coal Resource Assessment 1999 - Northern Rocky Mountains & Great Plains Regions - Disc 2.iso / DATA / reg4avdp / acrobat / acrobat.pdf next > Portable Document Format  |  1999-07-23  |  270.8 KB  |  11 pages