Effects of small-scale environmental variation on metaphyton condition and community composition von SAUNDERS, LYNNETTE L., KILHAM, SUSAN S., WINFIELD FAIRCHILD, G., VERB, ROBERT

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Beetle assemblages in ponds: effects of habitat and site age von Fairchild, G. Winfield, Faulds, Ann M., Matta, James F.

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The trophic state 'chain of relationships' in ponds : does size matter? von FAIRCHILD, G. Winfield, ANDERSON, Jamie N, VELINSKY, David J

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Beetle assemblages in ponds: effects of habitat and site age von Fairchild, G. Winfield, Faulds, Ann M., Matta, James F.

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Spatial Variation and Historical Change in Fish Communities of the Schuylkill River Drainage, Southeast Pennsylvania von Fairchild, G. Winfield, Horwitz, Richard J, Nieman, Douglas A, Boyer, Michael R, Knorr, Donald F

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Response of Fish Assemblages to Winter in Two Adjacent Warmwater Streams von BUTLER, LANCE H, FAIRCHILD, G. WINFIELD

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Movement and Microdistribution of Sida Crystallina and Other Littoral Microcrustacea von Fairchild, G. Winfield

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Effects of nutrient (N, P, C) enrichment upon periphyton standing crop, species composition and primary production in an oligotrophic softwater lake von FAIRCHILD, G. WINFIELD, EVERETT, ALAN C.

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Effects of nutrient (N, P, C) enrichment, grazing and depth upon littoral periphyton of a softwater lake von WINFIELD FAIRCHILD, G, SHERMAN, J. W, ACKER, F. W

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Algal Periphyton Growth on Nutrient‐Diffusing Substrates: An in situ Bioassay von Fairchild, G. Winfield, Lowe, Rex L., Richardson, William B.

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Artificial substrates which release nutrients: effects on periphyton and invertebrate succession von Fairchild, G.W, Lowe, R.L

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THE INTERACTION BETWEEN ACIDITY AND NUTRIENT CHEMISTRY IN SOFTWATER LAKES OF NORTHEASTERN PENNSYLVANIA von SHERMAN, JOHN W., FAIRCHILD, G. WINFIELD

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Effects of liming on nutrient limitation of epilithic algae in an acid lake von FAIRCHILD, G. W, SHERMAN, J. W

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Artificial substrates which release nutrients: effects on periphyton and invertebrale succession von WINFIELD FAIRCHILD, G, LOWE, R. L

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Population responses of plant-associated invertebrates to foraging by largemouth bass fry (Micropterus salmoides) von Fairchild, G.W

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Birth and Death Rates of a Littoral Filter Feeding Microcrustacean, Sida crystallina (Cladocera), in Cochran Lake, Michigan von Fairchild, G. Winfield

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PERIPHYTON, BENTHIC INVERTEBRATES AND FISHES AS BIOLOGICAL INDICATORS OF WATER QUALITY IN THE EAST BRANCH BRANDYWINE CREEK von KNORR, DONALD R, FAIRCHILD, G. WINFIELD

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Environmental variables affecting small-scale distributions of five rotifer species in Lancaster Lake, Michigan von Fairchild, G. Winfield, Stemberger, Richard S., Epskamp, Lawrence C., Debaugh Jr, Henry A.

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