Détail du congrès:
Congrès: International Conference on Geo-information for sustainable land management (SLM), Enschede, NDL, 17-21 august 1997 (1997; NLD) (1997) |
Congrès: International Conference on Geo-information for sustainable land management (SLM), Enschede, NDL, 17-21 august 1997 (1997; NLD) (1997) |