00000nam 2200000zi 4500 9.901524 CaOODSP 20221107175706 m o d f cr |n||||||||| 210708t19891989onca||||ob f000 0 eng d 0-662-16807-0 CaOODSP eng rda CaOODSP eng fre eng n-cnp-- A54-8/1989-6E-PDF A54-8/1989-6E Allan, John R. (John Richard), 1932- author. Aquatic vegetation on the Canadian prairies : physiology, ecology, and management / J.R. Allan, T.G. Sommerfeldt, and J.A. Braglin-Marsh. [Ottawa] : Research Branch, Agriculture Canada, 1989. ©1989 1 online resource (i, 46 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Technical bulletin ; 1989-6E "Digitized by the Internet Archive in 2013." "Lethbridge Research Station contribution no. 14." Includes bibliographical references. Includes abstract in French. Aquatic plants Prairie Provinces. Mauvaises herbes aquatiques, Lutte contre les Provinces des Prairies. Canada. Agriculture Canada. Research Branch, issuing body. Technical bulletin (Canada. Agriculture Canada. Research Branch) 1989-6E. (CaOODSP)9.805655 PDF 2.27 MB https://publications.gc.ca/collections/collection_2021/aac-aafc/A54-8-1989-6-eng.pdf