PACER : data entry, retrieval, and update for the National Coal Resources Data System (phase I) / by S.M. Cargill [and three others].
- Physical Description: 1 online resource (iii, 107 pages) : illustrations, map.
- Publisher: Washington : United States Department of the Interior, Geological Survey, 1976.
Title from title screen (viewed October 2, 2014).
"A set of programs, written in FORTRAN IV, which extends the capability of GRASP and which has been developed in response to the need for a computer-based National Coal Resources Data System."
|Bibliography, etc. Note:||
Includes bibliographical references (page 36).
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|Subject:||PACER (Computer file)
National Coal Resources Data System.
Coal > Information services > Data processing.