Part 1 A summary of the industrial discharges to the International Oundary Waters from Sault Ste. Marie to Niagara Falls, Canada, January, 1965 -- (1) Sault Ste. Marie area -- (2) Sarnia area -- (3) Amherstburg area -- (4) Welland River area -- (5) Niagara Falls area -- Part 2 Report - boundary water sruveillance - (a Canadian report on studies by the Ontario Water Resources Commission on coliforms in the Lower Niagara River) -- Appendix - graphs and tables -- Part 3 Report - fish kill - Lower Niagara River - December, 1964 (a report by John H. Neil, Supervisor Biology Branch, OWRC) -- Conclusions -- Part 4 Buffalo River studies, 1964 Buffalo, New York (report by John L. Blum, associate professor of botany, the University of Wisconsin - Milwaukee, on the Buffalo River biota studies started in 1963) -- Discussion and summary -- Appendix - sampling stations