1977 Census of Mineral Industries

1977 Census of Mineral Industries

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Industry Series, Oil and Gas Field Services, N.E.C., SIC 1389 ... see the Introduction to the 1972 Census of Mineral lndustries, Subject, Industries, and Area Statistics) APPENDIX B-Continued - 7 STATE UNIVERSITY LIBRARIES Apaquot; | aquot;Ia#39;ll ... work, and on inactive days when only watchmen, inspectors, repairmen, and other maintenance persons were on duty. ... Where the companya#39;s records did not show actual amounts used, they were asked to approximate use by adding purchases (oranbsp;...

Title:1977 Census of Mineral Industries
Publisher: - 1979


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