00000nam 2200000zi 4500 9.893915 CaOODSP 20241203113654 m o d f cr |n||||||||| 201008e197703##ntcbd ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-nt CW66-719/1977E-PDF Poston, H. J., author. Waterfowl populations observed along the proposed gas pipeline route Richards Island to N.W.T. - Alberta border / H.J. Poston. [Yellowknife, N.W.T.] : Canadian Wildlife Service, March 1977. 1 online resource (vi, 78 pages) : maps, graphs text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 15). Pipelines Environmental aspects Northwest Territories Mackenzie River Valley. Waterfowl Habitat Northwest Territories Mackenzie River Valley. Pipelines Aspect de l'environnement Territoires du Nord-Ouest Mackenzie, Vallée du. Gibier d'eau Habitat Territoires du Nord-Ouest Mackenzie, Vallée du. Canada. Environment Canada, issuing body. Canadian Wildlife Service, issuing body. PDF 5.16 MB https://publications.gc.ca/collections/collection_2020/eccc/cw66/CW66-719-1977-eng.pdf