[Papers from Norwegian-Swedish Seminar on acid precipitation and liming, Kristiansand 1.-3. September 1998]

acid deposition acidification agua dulce aguas interiores aluminio aluminium aquatic organisms biodiversidad biodiversity calidad del agua chaulage chemistry chimie conservation de l'eau conservation des sols damage eau douce eaux continentales encalado flooding forest ecology forest soils freshwater freshwater ecology freshwater fishes inland waters inondation liming noruega norway organisme aquatique peces de agua dulce ph poisson d'eau douce soil conservation suecia suelo forestal sweden terre humide vegetation viabilidad viability water conservation water quality wetlands