00000nam 2200000za 4500 9.836862 CaOODSP 20221107151010 cr ||||||||||| 170517s1986 onc |o f|0| 0 eng d 0-662-54476-5 CaOODSP eng n-cn--- SS31-14/4-1986E-PDF A growing concern [electronic resource] : soil degradation in Canada. Ottawa : Science Council of Canada, 1986. 24 p. "September 1986." "Council Statement." Includes bibliographic references. "The soil degradation that afflicts large tracts of agricultural land in Canada threatens the long-term viability of the agricultural industry and the economic prosperity of all Canadians"--p. 7 gccst Soil quality gccst Erosion gccst Farmlands gccst Agriculture Canada. Science Council of Canada. PDF 1.02 MB https://publications.gc.ca/collections/collection_2017/isde-ised/SS31-14-4-1986-eng.pdf