Ecological aspects of water quality regulation in England and Wales P. A. Chave OriginalPaper Pages: 65 - 71
Norwegian water quality criteria — ecosystems approach Hans HoltanHans Olav Ibrekk OriginalPaper Pages: 73 - 79
The development of ecosystem objectives for the Laurentian Great Lakes Trefor B. Reynoldson OriginalPaper Pages: 81 - 85
Toxic contaminants and Great Lakes ecosystem health: current understandings and strategies for improved assessments Marlene S. Evans OriginalPaper Pages: 87 - 93
The anticipated degree of success of different approaches to lake rehabilitation Jan Barica OriginalPaper Pages: 95 - 98
Initiating and promoting the aquatic ecosystem health concept: the Society and the Journal Mohiuddin Munawar OriginalPaper Pages: 111 - 117