Suggested classification of stream trophic state: distributions of temperate stream types by chlorophyll, total nitrogen, and phosphorus

Water Research - Tập 32 - Trang 1455-1462 - 1998
Walter K. Dodds1, John R. Jones2, Eugene B. Welch3
1Division of Biology, Kansas State University, Manhattan, KS 66506, USA
2School of Natural Resources, 112 Stephens Hall, University of Missouri, Columbia, MO 65211, USA
3Department of Civil Engineering, P.O. Box 352700, University of Washington, Seattle, WA 98195, USA