TY - BOOK AU - Gafiye,Garaio ED - National Seminar on Renewable Energy for Rural Development TI - Use of water wheels in Papua New Guinea PY - 1989///] CY - Lae PB - ATDI, PNG University of Technology KW - Water-wheels KW - Papua New Guinea N1 - Paper presented at the Second National Seminar on Renewable Energy for Rural Development, 1-3 November, 1989 ER -