00000nam 2200000zi 4500 9.867951 CaOODSP 20241203113645 m o d f cr ||||||||||| 190204s1977 bccd |o f|0| 0 eng d CaOODSP eng rda CaOODSP n-cn-bc En40-229/77-10E-PDF Higgs, T. W., author. A study of municipal wastewater toxicity, Village of Clinton sewage treatment lagoons and the town of Williams Lake sewage treatment lagoons, August 1976 / by T.W. Higgs, P. Eng., Sigma Resource Consultants Ltd. for the Environmental Protection Branch, Environmental Protection Service, Pacific Region. [Vancouver, B.C.] : Environmental Protection Service, Pacific Region, 1977. 1 online resource (vi, 42 pages) : charts. text txt rdacontent computer c rdamedia online resource cr rdacarrier Manuscript report ; 77-10 Digitized edition from print [produced by Environment and Climate Change Canada]. "December, 1977." Includes bibliographical references. "Wastewater toxicity studies of the Village of Clinton, Sewage Treatment Lagoons and the Town of Williams Lake, Sewage Treatment Lagoons were conducted by the personnel from the Environmental Protection Service, Pacific Region"--Abstract. gccst Waste water gccst Toxic substances gccst Environmental impact Canada. Environment Canada. Canada. Fisheries and Environment Canada. Canada. Environmental Protection Service. Pacific Region. Sigma Resource Consultants. Regional manuscript report (Canada. Environmental Protection Service) 77-10 (CaOODSP)9.867528 PDF 1.42 MB https://publications.gc.ca/collections/collection_2019/eccc/En40-229-77-10-eng.pdf