The Niagara River acoustic streamflow measurement system Canada Environment Canada. Book - 1975 LHC 551.483 Can Location Collection Call number Victoria Local History Collection LHC 551.483 Can Available Victoria Local History Collection LHC 551.483 Can Available
Stream flow data [excerpts from 7th annual report] Ontario Hydro Book - 1915 LHC 551.483 O59 Location Collection Call number Victoria Local History Collection LHC 551.483 O59 Available Victoria Local History Collection LHC 551.483 O59 Available