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
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