Vol. I Issue 1 CONTENTS 1998 (Click on Title for Abstract)

Editorial
M. Munawar (Canada) p iii


Fish farming in lakes and acceptable total phosphorus loads: Calibrations, simulations and predictions using the LEEDS model in Lake Southern Bullaren, Sweden
L. Håkanson, L. Carlsson (Sweden) p 1-24

The role of physical biotopes in determining the conservation status and flow requirements of British rivers
C.L. Padmore (UK) p 25-35

Testing the toxicity of sediments contaminated with diesel fuel using glochidia and juvenile mussels (Bivalvia, Unionidae)
A.E. Keller, D.S. Ruessler, C.M. Chaffee (USA) p 37-47

Modification of an index of biotic integrity and development of reference condition expectations or dunal, palustrine wetland fish communities along the southern shore of Lake Michigan
T.P. Simon (USA) p 49-62

Application of an index of biotic integrity for dunal, palustrine wetlands: emphasis on assessment of nonpoint source landfill effects on the Grand Calumet Lagoons
T.P. Simon, P.M. Stewart (USA) p 63-74

Environmental quality of the Jordanian coastal waters of the Gulf of Aqaba, Red Sea
M.I. Badran, P. Foster (Jordan, UK) p 75-89

Biological impact of lipophilic sediment extracts from the Kafue River, Zambia, in microinjected rainbow trout yolk-sac fry and chick embryo livers exposed in vitro
L. Norrgren, B. Brunström, M. Engwall, M. Mwase (Sweden, Zambia) p 91-99

Stress protein accumulation as an indicator of impact by the petroleum industry in Todos os Santos Bay, Brazil
I.A. Nascimento, M.B.N. Leite, G. Sansone, S.A. Pereira, D.H. Smith (Brazil, Italy) p 101-108