Matches in Library of Congress for { ?s ?p Introductory statement.--Report on field study of the mineral resources in the region tributary to Boulder dam by the United States Geological survey. August 24, 1934.--Report on cost of electrical energy at Boulder dam and delivered 100 and 200 miles distant, by L. N. McClellan. September 13, 1934.--Report on economic factors to be considered in the development of mineral industries tributary to Boulder dam, by C. K. Leith and H. N. Eavenson. November 6, 1934.. }
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- 35026024 description "Introductory statement.--Report on field study of the mineral resources in the region tributary to Boulder dam by the United States Geological survey. August 24, 1934.--Report on cost of electrical energy at Boulder dam and delivered 100 and 200 miles distant, by L. N. McClellan. September 13, 1934.--Report on economic factors to be considered in the development of mineral industries tributary to Boulder dam, by C. K. Leith and H. N. Eavenson. November 6, 1934.".
- 35026024 tableOfContents "Introductory statement.--Report on field study of the mineral resources in the region tributary to Boulder dam by the United States Geological survey. August 24, 1934.--Report on cost of electrical energy at Boulder dam and delivered 100 and 200 miles distant, by L. N. McClellan. September 13, 1934.--Report on economic factors to be considered in the development of mineral industries tributary to Boulder dam, by C. K. Leith and H. N. Eavenson. November 6, 1934.".