Register of data standards [electronic resource] : geographic codes

Published: Washington, D.C. : United States. Dept. of Energy, 1977.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description: Pages: 38 : digital, PDF file
Additional Creators: United States. Federal Energy Regulatory Commission, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information