1. Standard Methods for the Examination of Water Wastewater;American Public Health Association,1985
2. Effects of grazing by triploid grass carp on the aquatic macrophytes of five Washington lakes;Bonar,1989
3. Phosphorus release from lake sediments;Bostrom;Arch. Hydrobiol. Beih. Ergebn. Limnol.,1982
4. Littoral oxygen depletion produced by a cover of Elodea canadensis;Buscemi;Oikos,1958
5. Effects of submerged macrophytes on ecosystem processes;Carpenter;Aquat. Bot.,1986