Jack J.Fritz. (1984). Small and mini hydropower systems: Resource assessment and project feasibility. New York: McGraw - Hill.
Παραπομπή Chicago StyleJack J.Fritz. Small and Mini Hydropower Systems: Resource Assessment and Project Feasibility. New York: McGraw - Hill, 1984.
Παραπομπή MLAJack J.Fritz. Small and Mini Hydropower Systems: Resource Assessment and Project Feasibility. New York: McGraw - Hill, 1984.
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