Assessment of environmental impact on water ecosystem in a GIS environmentEriksson, SoniaGIS-Baltic Sea States '93 : exhibition, conference, Tallinn, Estonia, 29 November - 1 December : proceedings1994 / p. 83-91: ill

Assessment of environmental impact on water system in a GIS environmentEriksson, SoniaGIS-Baltic Sea States '93 : exhibition, conference, Tallinn, Estonia, 29 November - 1 December 1993 : abstract book, catalogue1993 / p. 30-32