PACER—Data entry, retrieval, and update for the national coal resources data system (Phase 1): U.S. Geological Survey Professional Paper 978 by S. M. Cargill, A. C. Olson, A. L. Medlin, and M. D. Carter, U.S. Govt. Printing Office, Washington, D.C. 20402 (1976), 107 p., $2.20 from the Superintendent of Documents

✍ Scribed by Daniel F. Merriam; Daniel F. Merriam

• Book ID: 113230599
• Publisher: Elsevier Science
• Year: 1978
• Tongue: English
• Weight: 203 KB
• Volume: 4
• Category: Article
• ISSN: 0098-3004
• DOI: 10.1016/0098-3004(78)90033-x