Search Results for the EPA National Library Catalog

Items Found: 17

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Your Search: (AUTHOR=Barko AND John AND W.)


Select Item Title Year Published
Competition between Hydrilla verticillata and Vallisneria americana under different environmental conditions 1994
Compilation of common algal control and management techniques : final report / 1980
Compilation of Common Algal Control and Management Techniques. 1980
Effects of convective hydraulic circulation on phosphorus transport in aquatic macrophyte beds 1993
Effects of organic amendments to sediment on freshwater macrophyte growth 1983
Effects of sediment composition on growth of submersed aquatic vegetation 1986
Effects of water chemistry on aquatic plants : growth and photosynthesis of 'Myriophyllum spicatum L.' 1986
Establishment and growth of selected freshwater and coastal marsh plants in relation to characteristics of dredged sediments : final report / 1977
Evaluation of a Myriophyllum spicatum decline in reservoirs of the Tennessee and Cumberland Rivers 1996
Evaluation of the effect of benthic barrier placement on sediment physical and chemical conditions 1995
Growth and rooting depth characteristics of Hydrilla verticillata (L.f.) Royle and Myriophyllum spicatum L. on fertilized and unfertilized sediments 1994
Interactive influences of light and temperature on the growth and morphology of submersed freshwater macrophytes / by John W. Barko, Dwilette G. Hardin, M. Susan Matthews. 1984
Internal phosphorus loading in Lake Pepin (Minnesota-Wisconsin) 1995
Investigations of the production, transport, and survival of monoecious Hydrilla propagules in the tidal Potomac River 1996
Phytoplankton management in Eau Galle Reservoir 1987
Proceedings of the U.S. Army Corps of Engineers Aquatic Plant Control Research Program Review, July 15, 1997 1998
Wind-induced sediment resuspension and export in Marsh Lake, Western Minnesota 1995

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