Geothermal energy employment and requirements 1977-1990 / prepared by Institute of Human Resource Management, under contract no. DE-AT03-IR70004 ; prepared for U.S. Department of Energy, Office of Energy Research, Office of Field Operations Management.
Geothermal energy employment and requirements 1977-1990 / prepared by Institute of Human Resource Management, under contract no. DE-AT03-IR70004 ; prepared for U.S. Department of Energy, Office of Energy Research, Office of Field Operations Management.