Unconventional energy sources for ice control at lock and dam installations microform / by Tatsuaki Nakato, Robert Ettema and Keiichi Toda (Special report ; 92-13)
Unconventional energy sources for ice control at lock and dam installations microform / by Tatsuaki Nakato, Robert Ettema and Keiichi Toda
原資料の出版事項: Hanover, N.H. ; [Springfield, Va. : U.S. Army Corps of Engineers, Cold Regions Research & Engineering Laboratory : Available from NTIS, 1992]