00000nam 2200000zi 4500 9.883652 CaOODSP 20221107170633 m o d f cr |n||||||||| 200116e197310##oncbd ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-yk R73-4/73-21E-PDF R57-3/1973 Bryan, J. E. Freshwater aquatic ecology in northern Yukon Territory 1971 / by J.E. Bryan, C.E. Walker, R.E. Kendel, M.S. Elson, Northern Operations Branch, Fisheries Service, Pacific Region, Department of the Environment for the Environmental-Social Program, Northern Pipelines. Freshwater aquatic ecology in northern Yukon Territory Influence of pipeline development on freshwater aquatic ecology in northern Yukon Territory : progress report on research conducted in 1971 [Ottawa] : Information Canada, October 1973. 1 online resource (vii, 64 pages) : maps, graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier Environmental-Social Committee, Northern Pipelines, Task Force on Northern Oil Development Report ; no. 73-21 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 48-50). "The main purpose of this research is to protect the capacity for fish production in aquatic environments influenced by pipelines across permafrost. This report describes some characteristics of the freshwater aquatic ecology of the northern Yukon and includes a preliminary outline of areas which would be particularly sensitive to pipeline development"--Abstract, page ii. Freshwater ecology Yukon. Pipelines Environmental aspects Yukon. Écologie d'eau douce Yukon. Pipelines Aspect de l'environnement Yukon. Task Force on Northern Oil Development (Canada). Environmental-Social Committee. Environmental-Social Program, Northern Pipelines (Canada) Canada. Indian and Northern Affairs Canada. Report (Task Force on Northern Oil Development (Canada). Environmental-Social Committee) no. 73-21. (CaOODSP)9.883314 PDF 4.60 MB https://publications.gc.ca/collections/collection_2020/rcaanc-cirnac/R73-4-73-21-eng.pdf QS-1523-000-EE-A1