Bibliography of Tritium Studies Related to Hydrology Through 1966 Edward C. Rhodehamel Published: 1971 Total Pages: 184 Get eBook
Abstracts of North American Geology Geological Survey (U.S.) Published: 1971-07 Total Pages: 1178 Get eBook
Catalog of United States Contributions to the International Hydrological Decade, 1965-1974 U.S. National Committee for the International Hydrological Decade Published: 1975 Total Pages: 284 Get eBook
Catalog of the United States Geological Survey Library U.S. Geological Survey Library Published: 1972 Total Pages: 816 Get eBook
