Open AccessDirect utilization of geothermal energy for Haakon School District, South Dakota. Final report, January 1977-March 1985
Author(s) -
R.J. Hengel
Publication year - 1985
Language(s) - English
Resource type - Reports
DOI - 10.2172/5348150
Subject(s) - geothermal gradient , geothermal energy , water heating , environmental science , engineering , waste management , geology , geophysics