Vol. 2 Issue 2 CONTENTS 1999 (Click on Title for Abstract)

Editorial
M. Munawar (Canada) p iii


Infusing ecology into politics
J.R. Vallentyne (Canada) p 83-90

Balancing ecological destruction and restoration: the only hope for sustainable use of the planet
J. Cairns Jr (USA) p 91-95

On the transformation from healthy to degraded aquatic ecosystems
D.J. Rapport (Canada) p 97-103

Taller Chapala: an integrated academic approach to sustainable development
D. Ortega-Villaseñor (Mexico) p 105-113

Determining the lotic ecosystem nutrient and trophic status of three streams in eastern Oklahoma over two seasons
M.D. Matlock, D.E. Storm, M.D. Smolen, M.E. Matlock (USA) p 115-127

Complexity related to behavior of stability in modeled coastal zone ecosystems
H. Pérez-España, F. Arreguín-Sánchez (Mexico) p 129-135

The use of ecological information in the selection of quality objectives for river conservation and restoration in Flanders (Belgium)
A. Schneiders, C. Wils, R. Verheyen (Belgium) p 137-154

An outline of a diagnostic system of criteria to rank chemical threats to aquatic ecosystems
L. Håkanson (Sweden) p 155-185