00000nas 2200000zi 4500 9.880720 CaOODSP 20241203113652 m o d f cr ||||||||||| 191017d1978199ubcc x m o f0###a0eng|d CaOODSP eng rda CaOODSP n-cn--- En40-241E-PDF Regional data report (Canada. Conservation and Protection) Regional data report / Environment Canada, Conservation and Protection. Data report [Vancouver] : Environment Canada, Conservation and Protection, Environmental Protection, Pacific and Yukon Region Irregular text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Environment and Climate Change Canada]. Some volumes issued by the Environmental Protection Service. Description based on: DR-89-02 (February 1983). gccst Environmental protection gccst Water quality Canada. Environment Canada. Canada. Conservation and Protection. Canada. Environmental Protection Service. Pacific Region. Canada. Environmental Protection Directorate. Pacific and Yukon Region.