2013−14 Operation of the Lake Erie − Niagara River Ice Boom Facebook Twitter Linkedin Date 22 octobre 2014 PDF 2013-14-operation-of-lake-erie-niagara-r-ice-boom-oct14.compressed.pdf3.33 Mo 2013-14-operation-of-lake-erie-niagara-r-ice-boom-oct14.compressed.pdf3.33 Mo Organization International Niagara Working Committee