Oregon: a guide to geothermal energy development. [Includes glossary]
Oregon: a guide to geothermal energy development. [Includes glossary], report, June 1, 1980; United States. (digital.library.unt.edu/ark:/67531/metadc1068149/: accessed January 20, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.