00000nam 2200000zi 4500 9.948174 CaOODSP 20250502080535 m o d f cr bn||||||||| 250219e199306##abcb ob f000 0 eng d 0662202929 (print) CaOODSP eng rda CaOODSP n-cn-ab x9x9 R71-49/3-4E-PDF R71-49/3-4E Court, Gordon Stuart, 1959- author. Collection of young-of-the-year mergansers, Wapiti and Athabasca Rivers, August, 1992 / prepared for the Northern River Basins Study under project 2363-B1 by Gordon Court, D.A. Westworth and Associates Ltd. Collection of young-of-the-year mergansers : Northern River Basins Study Edmonton, Alberta : Northern River Basins Study, June 1993. ©1993 1 online resource (ii, 32, 3 pages) : maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Northern River Basins Study project report, 1192-3571 ; no. 4 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references (page 10). American merganser Effect of water pollution on Alberta Wapiti River. American merganser Effect of water pollution on Alberta Athabasca River. Environmental sampling Alberta Wapiti River. Environmental sampling Alberta Athabasca River. Wood-pulp industry Environmental aspects Alberta Wapiti River. Wood-pulp industry Environmental aspects Alberta Athabasca River. Grand harle Effets de la pollution de l'eau sur Alberta Wapiti, Rivière. Grand harle Effets de la pollution de l'eau sur Alberta Athabasca, Rivière. Échantillonnage (Écologie) Alberta Wapiti, Rivière. Échantillonnage (Écologie) Alberta Athabasca, Rivière. Pâte à papier Industrie Aspect de l'environnement Alberta Wapiti, Rivière. Pâte à papier Industrie Aspect de l'environnement Alberta Athabasca, Rivière. Northern River Basins Study (Canada)‏, issuing body. D.A. Westworth and Associates, consultant Collection of young-of-the-year mergansers : (CaOODSP)9.608693 Northern River Basins Study project report ; no. 4. (CaOODSP)9.883506 PDF 16.70 MB https://publications.gc.ca/collections/collection_2025/eccc/r71/R71-49-3-4-eng.pdf