00518nam a2200193 4500 20150608112944.0 000 000 9517218648 UOEL TJ912 .N48 1992 Argaw, Neway Solar Energy In Water Pumping and its Economics / Neway, Argaw Finland ; Tampere University of Technology , c1992. 117p. : ill. Publication Series B Solar energy Mechanical Engineering lcc LL 9701 9701 0 0 lcc 0 0 UOE UOE GEN 2015-06-08 0 TJ912 .N48 1992 10024950 2015-06-08 00:00:00 10024950 2015-06-08 LL