British Columbia. Water Resources Service.
Kootenay air and water quality study, phase I
Property owners' guide, Libby Dam Reservoir Area
Report on pollution control objectives for the forest products industry of British Columbia, as a result of a public inquiry held by the Director of the Pollution Control Branch
Report on pollution control objectives for the mining, mine milling, and smelting industries of British Columbia as a result of a public inquiry held by the Director of the Pollution Control Branch