00000nam 2200000zi 4500 9.942802 CaOODSP 20241120095712 m o d f cr |n||||||||| 240118e195710##ntcb ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-nt CW66-1544/1957E-PDF Bryant, J. E., author. Aerial beaver survey, Northern Mackenzie District, September 1957 / J.E. Bryant. Aklavik, N.W.T. : [Canadian Wildlife Service], October 1957. 1 online resource (ii, 35 pages, 10 unnumbered pages) : maps text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (pages 34-35). Beavers Northwest Territories. Aerial surveys Northwest Territories. Castors Territoires du Nord-Ouest. Inventaires aériens Territoires du Nord-Ouest. Canadian Wildlife Service, issuing body. PDF 8.96 MB https://publications.gc.ca/collections/collection_2024/eccc/cw66/CW66-1544-1957-eng.pdf