A Century of Change in Macrophyte Abundance and Composition in Response to Agricultural Eutrophication.Published in:Hydrobiologia, 2004, v. 524, n. 1-3, p. 145, doi. 10.1023/B:HYDR.0000036129.40386.ceBy:Egertson, Christopher J.;Kopaska, Jeff A.;Downing, John A.Publication type:Article