00000nam 2200000zi 4500 9.903480 CaOODSP 20250506145325 m o d f cr cn||||||||| 210921e197406##oncb ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn--- A22-638/1974E-PDF Agricultural land uses, livestock and soils of the Canadian Great Lakes Basin (south of latitude 45°N) : a report of the activities of the enginneering research service and the soil research institute as part of the Agriculture Canada's contribution to the implementation of the Great Lakes Water Quality Agreement (1973-1974). [Ottawa] : [Agriculture Canada], June 1974. 1 online resource (xiii, 133 pages) : maps text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [provided by Agriculture and Agri-Food Canada]. "Prepared, in part, for Task C (Canadian Section) International Reference Group on Great Lakes Pollution from Land Use Activities." Cover title. Includes bibliographical references. Water quality management Great Lakes (North America) Agricultural pollution Canada. Eau Qualité Gestion Grands Lacs (Amérique du Nord) Pollution agricole Canada. Canada. Agriculture Canada, issuing body. PDF 10.70 MB https://publications.gc.ca/collections/collection_2021/aac-aafc/A22-638-1974-eng.pdf