Vol. 2 Issue 3 CONTENTS 1993(Click on Title for Abstract)

Australian Water Quality Guidelines: A New Approach For Protecting Ecosystem Health
B.T. Hart, I.C. Campbell, C. Angehrn-Bettinazzi & M.J. Jones

A System For Lake Ecosystem Indices
L. Håkanson

Biochemical And Physiological Effects In Farmed Baltic Salmon Fed Lipids Containing Xenobiotics Extracted From Baltic Herring
T. Andersson, B.-E. Bengtsson, P.-A. Bergqvist, T. Eriksson, Å. Larsson & L. Norrgren

The Statistical Implications Of Autocorrelation For Detection In Environmental Health Assessment
M. Power

Effects Of Sewage Waste Stabilization Lagoon Effluent On Stream Invertebrates
J.M. Quinn & C.W. Hickey

Preservation And Computer-Aided Microscopic Analysis Of Planktonic Protozoa And Algae
M. Legner & W.G. Sprules