References/Title> - Freshwater Ecology: Concepts and Environmental Applications - page 534

foams. In Lipids in Freshwater Ecosystems (M. T. Arts and B. C. Wainman, Eds.),
pp. 235-262. Springer-Verlag, New York.
National Atmospheric Deposition Program (NADP) (NRSP-3)/National Trends Network
(NTN) (1997). NADP/NTN Coordination Office, Champaign, IL.
National Research Council (1992). Restoration of Aquatic Ecosystems. Science, Technology,
and Public Policy. Committee on Restoration of Aquatic Ecosystems: Science Technol-
ogy and Public Policy; Water Science and Technology Board/Commission on Geosciences
Environment and Resources, National Academy Press, Washington, DC.
National Research Council. (1996). Stemming the Tide. Controlling Introductions of Non-
indigenous Species by Ships' Ballast Water. National Academy Press, Washington, DC.
Nedunchezhian, N., Ravindran, K. C., Abadia, A., Abadia, J., and Kulandaivelu, J. (1996).
Damages of photosynthetic apparatus in Anacystis nidulans by ultraviolet-B radiation.
Biologia Plantarum 38, 53-59.
Nedwell, D. B. (1999). Effect of low temperature on microbial growth: Lowered affinity for
substrates limits growth at low temperature. FEMS Microbiol. Ecol. 30, 101-111.
Needham, J. G., and Needham, P. R. (1975). A Guide to the Study of Fresh-Water Biology.
Holden-Day, San Francisco.
Nelson, D. R. (1991). Tardigrada. In Ecology and Classification of North American Fresh-
water Invertebrates (J. H. Thorp and A. P. Covich, Eds.), pp. 501-522. Academic Press,
San Diego.
Neue, H. U., Quijano, C., Senadhina, D., and Setter, T. (1998). Strategies for dealing with mi-
cronutrient disorders and salinity in lowland rice systems. Field Crops Res. 56, 139-155.
Neves, R. J., Bogan, A. E., Williams, J. D., Ahlstedt, S. A., and Hartfield, P. W. (1997). Status of
aquatic mollusks in the southeastern United States: A downward spiral of diversity. In
Aquatic Fauna in Peril, the Southeastern Perspective (G. W. Benz and D. E. Collins, Eds.),
Special Publication No. 1, pp. 43-86. Southeast Aquatic Research Institute, Decatur, GA.
Newbold, J. D., Elwood, J. W., O'Neill, R. V., and Van Winkle, W. (1981). Measuring nu-
trient spiraling in streams. Can. J. Fish. Aquat. Sci. 38, 860-863.
Newman, S., Schuette, J., Grace, J. B., Rutchey, K., Fontaine, T., Reddy, K. R., and Pietrucha,
M. (1998). Factors influencing cattail abundance in the northern Everglades. Aquat. Bot.
60, 265-280.
Nikora, V. I., Goring, D. G., and Biggs, B. J. F. (1997). On stream periphyton-turbulence in-
teractions. N. Z. J. Mar. Freshwater Res. 31, 435-448.
Nilsson, C., Jansson, R., and Zinko, U. (1997). Long-term responses of river-margin vegeta-
tion to water-level regulation. Science 276, 798-800.
Noble, R. L., and Jones, T. W. (1999). Managing fisheries with regulations. In Inland Fish-
eries Management in North America, second edition ((C. C. Kohler and W. A. Hubert,
Eds.), pp. 455-477. American Fisheries Society, Bethesda, Maryland.
Nowell, L. H., Capel, P. D., and Dileanis, P. D. (1999). Pesticides in Stream Sediment and
Aquatic Biota, Distribution, Trends, and Governing Factors, Vol. 4, Pesticides in the Hy-
drologic System. Lewis, Boca Raton, FL.
Nürnberg, G. K. (1996). Trophic state of clear and colored, soft- and hardwater lakes with
special consideration of nutrients, anoxia, phytoplankton and fish. J. Lake Reservoir
Management 12, 432-447.
Oberemm, A., Becker, J., Codd, G. A., and Steinberg, C. (1999). Effects of cyanobacterial
toxins and aqueous crude extracts of cyanobacteria on the development of fish and am-
phibians. Environ. Toxicol. 14, 77-88.
Obermeyer, B. K., Edds, D. R., Miller, E. J., and Prophet, C. W. (1997). Range reductions of
southeast Kansas unionids. In Proceedings of a UMCRR Symposium; Conservation and
Management of Freshwater Mussels II. Initiatives for the Future (K. S. Cummings,
A. C. Buchanan, C. A. Mayer, and T. J. Naimo, Eds.), pp. 1-11. Upper Missouri Con-
servation Committee, Rock Island, IL.
Ochumba, P. B. O. (1990). Massive fish kills within the Nyanza Gulf of Lake Victoria, Kenya.
Hydrobiologia 208, 93-99.
Odum, H. T. (1956). Primary production in flowing waters. Limnol. Oceanogr. 1, 102-117.
Odum, H. T. (1957). Trophic structure and productivity of Silver Springs, Florida. Ecol.
Monogr. 27, 55-112.
Odum, H. T., and Odum, E. P. (1959). Principles and concepts pertaining to energy in eco-
logical systems. In Fundamentals of Ecology (E. P. Odum and H. T. Odum, Eds.), 2nd
ed., pp. 43-87. Saunders, Philadelphia.