00000nam 2200000zi 4500 9.929642 CaOODSP 20250430093620 m o d f cr bn||||||||| 230123s1982 quc os f001 0 eng d CaOODSP eng rda CaOODSP fre eng n-cn-qu x5x8 En37-694/1982-PDF Janson, M., author. Données sur la qualité des eaux de surface : fleuve Saint-Laurent, Québec, 1950-1980 = Surface water quality data : St. Lawrence River, Québec, 1950-1980 / M. Janson, H. Sloterdijk. Surface water quality data : St. Lawrence River, Québec, 1950-1980 Longueuil (Québec) : Environnement Canada, Direction générale des eaux intérieures, Section des relevés de qualité, Région du Québec = Environment Canada, Inland Waters Directorate, Water Quality Surveys, Quebec Region, 1982. 1 online resource (xvi, 251 pages) text txt rdacontent computer c rdamedia online resource cr rdacarrier Accompanying map wanting. Chiefly tables. Includes index. Digitized edition from print [produced by Environment and Climate Change Canada]. Text in French and English. Water quality Saint Lawrence River Statistics. Water quality Saint Lawrence River Measurement Statistics. Statistics lcgft Canada. Inland Waters Directorate. Quebec Region, issuing body. Données sur la qualité des eaux de surface : fre (CaOODSP)9.950610 PDF 3.39 MB https://publications.gc.ca/collections/collection_2025/eccc/en37/En37-694-1982.pdf