PACER : data entry, retrieval, and update for the National Coal Resources Data System (phase I) /

Bibliographic Details
Main Author:	Cargill, Simon M. (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1976.
Series:	Geological Survey professional paper ; 978.
Subjects:	PACER (Computer file) National Coal Resources Data System. Coal > Information services > Data processing.
Online Access:	https://purl.fdlp.gov/GPO/gpo89515

Available Online