Culture and Ecology of Chaco Canyon and the San Juan Basin. Mathien Frances Joan 2005. National Park Service, U.S. Department of the Interior, Publications in Archaeology 18H, Chaco Canyon Series. Santa Fe, NM. xx 440 pp. (paper), no ISBN.
Culture and Ecology of Chaco Canyon and the San Juan Basin. Mathien Frances Joan 2005. National Park Service, U.S. Department of the Interior, Publications in Archaeology 18H, Chaco Canyon Series. Santa Fe, NM. xx 440 pp. (paper), no ISBN.
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