The bituminous coal industry, a forecast : manpower, government policy, technology
Wedi'i Gadw mewn:
OCLC: | 6863951 |
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Awduron Corfforaethol: | , |
Awduron Eraill: | |
Iaith: | English |
Cyhoeddwyd: |
University Park, Pa :
Institute for Research on Human Resources, Pennsylvania State University,
1975.
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Pynciau: | |
Fformat: | Dogfen y Llywodraeth Monograph Note that CRL will digitize material from the collection when copyright allows. |