Eriksson, Cecilia.2009-03-232009-03-2319741974Source: Masters Abstracts International, Volume: 40-07, page: .http://hdl.handle.net/10393/6969http://dx.doi.org/10.20381/ruor-15093Biology, General.A two year study of the higher aquatic plant community in a section of the Ottawa River, Canada, with emphasis on its role in mercury uptake.Thesis