GIS-vegetation : characteristics and functionality of a GIS for vegetation surveyAlbers, KoanGIS-Baltic Sea States '93 : exhibition, conference, Tallinn, Estonia, 29 November - 1 December : proceedings1994 / p. 74-82: ill

GIS-vegetation: characteristics and functionality of a GIS for vegetation surveyAlbers, KoanGIS-Baltic Sea States '93 : exhibition, conference, Tallinn, Estonia, 29 November - 1 December 1993 : abstract book, catalogue1993 / p. 29