00000nam 2200000zi 4500 9.897401 CaOODSP 20221107174559 m o d f cr |n||||||||| 201008s1970 oncd ob f|0| 0 eng d CaOODSP eng rda CaOODSP n-cn-on En37-414/1970E-PDF Bolduc, Paul-André, author. The change of water level caused by the variation of the inflow-outflow on Lake Ontario / by Paul-Andre Bolduc. Ottawa : Department of Energy, Mines and Resources, 1970. 1 online resource (27 pages) : charts text txt rdacontent computer c rdamedia online resource cr rdacarrier Digitized edition from print [produced by Environment and Climate Change Canada]. "March 1970." Includes bibliographical references (page 13). "This first report is an analysis on the variation ofthe water level of Lake Ontario caused by the relation of the inflow of the Niagara River and the outflow through the St. Lawrence River"--page 1. Water levels Great Lakes (North America) Niveau des eaux Grands Lacs (Amérique du Nord) Canada. Department of Energy, Mines and Resources, issuing body. PDF 909 KB https://publications.gc.ca/collections/collection_2021/eccc/en37/En37-414-1970-eng.pdf