"Water-supply." . . . . . . . . . . . . . . . "Surface water supply of the North Pacific slope drainage basins, 1923" . . . . . . . "Snake River Basin" . . . . . . "Surface water supply of the United States, 1923. Part XII, North Pacific slope drainage basins. B, Snake River Basin" . . . . . . . "Water quality United States." . . "Water quality." . . "Geological survey (États-Unis)." . . "United States." . . "United States" . "Water quality Snake River Watershed (Wyo.-Wash.)" . . "Water-supply United States." . .