United States. Bureau of Indian Affairs. Division of Energy and Mineral Resources, Manydeeds, S. A., & Smith, B. D. (1991). Mineral frontiers on Indian lands. Bureau of Indian Affairs, Division of Energy and Mineral Resources.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रUnited States. Bureau of Indian Affairs. Division of Energy and Mineral Resources, Stephen A. Manydeeds, और Bruce D. Smith. Mineral Frontiers on Indian Lands. [Golden, Colo.]: Bureau of Indian Affairs, Division of Energy and Mineral Resources, 1991.
एमएलए (8वां संस्करण) प्रशस्ति पत्रUnited States. Bureau of Indian Affairs. Division of Energy and Mineral Resources, et al. Mineral Frontiers on Indian Lands. Bureau of Indian Affairs, Division of Energy and Mineral Resources, 1991.
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