Coal resource classification system of the U.S. Geological Survey /
Main Author: | |
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Format: | Government Document eBook |
Language: | English |
Published: |
[Reston, Virginia] :
U.S. Department of the Interior, U.S. Geological Survey,
1983.
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Series: | Geological Survey circular ;
891. |
Subjects: | |
Online Access: | https://purl.fdlp.gov/GPO/gpo115885 |
Internet
https://purl.fdlp.gov/GPO/gpo115885Available Online
Call Number: |
I 19.4/2:891 |
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Call Number | Status | Get It |
I 19.4/2:891 | Available |