> Verlagsreihe
-
1990, 14:
Mapping critical loads a guidance to the criteria, calculations, data collection and mapping of critical loads; prepared for the Workshop and Task Force on Mapping Critical Loads and Levels (Bad Harzburg, 6.-9.11.1989, and 22.-23.5.1990) Harald Sverdrup; Vries, Wim de; Arne Henriksen. Nordic Council of Ministers; Nordic Council, Stockholm
Stockholm: [Verlag nicht ermittelbar], 1986- ; København: [Verlag nicht ermittelbar], teils