TY - BOOK TI - Developments in hydrobiology : : Ecological restoration of aquatic and semi-aquatic ecosystems in the Netherlands (NW Europe) SN - 9789048161744 AV - QH159.48 2003 CY - Dordrecht/ Boston PB - Kluwer Academic Publishers KW - Hydrobiology KW - Aquatic systems KW - Netherlands KW - Europe KW - Semi Aquatic systems KW - Ecosystems ER -