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U.S. Fish and Wildlife Service. Region 7., United States. Bureau of Land Management, United States. Central Intelligence Agency. Government Applications Task Force, United States. Central Intelligence Agency. Environmental Program, United States. Civil Applications Committee, and Jonathan V. Hall. Alaska Wetlands & Hydrography: Final Report of the Alaska Wetlands GATF Project. Anchorage, Alaska: U.S. Fish & Wildlife Service, Alaska Region, 1997.

U.S. Fish and Wildlife Service. Region 7., et al. Alaska Wetlands & Hydrography: Final Report of the Alaska Wetlands GATF Project. Anchorage, Alaska: U.S. Fish & Wildlife Service, Alaska Region, 1997.