00000nam 2200000zi 4500 9.904121 CaOODSP 20250303104653 m o d f cr cn||||||||| 211015e195605##onc ob f001 0 eng d CaOODSP eng rda CaOODSP n-cn--- A43-976/1956E-PDF Brown, A. M., author. A check list of plant rusts in Canada / by A.M. Brown. Ottawa, Ontario : Botany and Plant Pathology Division, Department of Agriculture, May 1956. 1 online resource (v, 50, [1] pages) text txt rdacontent computer c rdamedia online resource cr rdacarrier "Digitized by the Internet Archive in 2012 with funding from Agriculture and Agri-Food Canada - Agriculture et agroalimentaire Canada." "Publication 976, May 1956." Includes bibliographical references (page 51) and index. Rust fungi Canada. Rust diseases Canada. Urédinales Canada. Rouilles (Maladies) Canada. Canada. Department of Agriculture, issuing body. PDF 4.05 MB https://publications.gc.ca/collections/collection_2021/aac-aafc/A43-976-1956-eng.pdf