00000nam 2200000za 4500 9.812247 CaOODSP 20250303104652 cr ||||||||||| 160301s1928 oncadof|o f000 0 eng d CaOODSP eng n-cn--- n-cn-qu A12-2/104-1928E-PDF A44-5/1-1928E-PDF McCallum, A. W. Decay in Balsam fir (Abies balsamea, Mill.) [electronic resource] / by A.W. McCallum. At head of title: Studies in forest pathology I Ottawa : Dominion of Canada, Department of Agriculture : Division of Botany : Dominion Experimental Farms, 1928. 25 p., 7 plates : ill. Bulletin, New series ; no. 104 "Studies in forest pathology I" Historical publication digitized by Agriculture and Agri-Food Canada. Includes bibliographical references. gccst Forests gccst Plant diseases Canada. Department of Agriculture. Canada. Division of Botany. Dominion Experimental Farms and Stations (Canada) Bulletin (Canada. Department of Agriculture) no. 104 (CaOODSP)9.812039 http://publications.gc.ca PDF 3.81 MB https://publications.gc.ca/collections/collection_2016/aac-aafc/agrhist/A12-2-104-1928-eng.pdf No. 104