Mackie, Gerald L.2009-03-232009-03-2319711971Source: Masters Abstracts International, Volume: 40-07, page: .http://hdl.handle.net/10393/6983http://dx.doi.org/10.20381/ruor-11556Biology, Ecology.Some aspects of the distribution and ecology of macrobenthos in an industrialized portion of the Ottawa River near Ottawa and Hull, Canada.Thesis