-
由 Standiford, Les
出版 2015 -
Water-quality characteristics of the Columbia Plateau regional aquifer system in parts of Washington Oregon and IdahoGovernment Document Book由 Steinkampf, William G.
出版 1989 -
Proceedings held at Seattle Washington May 18 19 and 20 1915 and at Portland Oregon September 22 1915Conference Proceeding Book出版 1915
-
Mineral and water resources of MontanaReport of the US Geological Survey in collaboration with Montana Bureau of Mines and GeologyBook出版 1963