Asmussen, Jes Application study of wind power technology to the city of Hart, Michigan, 1977 / Jes Asmussen - Washington, D.C. : United States Government Printing Office, 1977 - 244 p. ; 26 cm. Subjects--Topical Terms: Wind power plantsPhotovoltaic power systemsSolar power plants Dewey Class. No.: 621.312136