... Survey of Okanagan Lake. B.C., Ottawa, Bulletin kisheries Research Board of Canada, 1939. -=?= Okanagan Study Committee, Annual Report of the Study Committee of Canada- British Columbia ... During the summer of 1969 an apparent decline in water quality in Shuswap Lake became a hotly debated political issue in the Salmon Arm area of British Columbia. The purpose of this study ... Service, Pollution Control in British Columbia, Victoria Department of Lands, Forests, and Water Resources, 1970, p. 10. The city of Prince George (pop. 32,000), one of the largest interior...