Modern utilization of geothermal energy includes direct use of the heat and its conversion to other forms of energy, mainly... more...Add to my wish listAdd to cartRivers in the Landscapeby Ellen WohlWiley 2014; US$ 89.95 Ellen Wohl Department of Geosciences, Colorado State University, Colorado, USA more...Add to my wish listAdd to cartDie Natur der Gefahrby Uwe L???bkenVandenhoeck & Ruprecht 2014