Hung, L.Q.
Remote sensing and GIS-based analysis of cave development in the Suoimuoi catchment (Son La - NW Vietnam)
Journal of cave and karst studies, vol. 64, no. 1 (2002) 23-33
Remote sensing and GIS-based analysis of cave development in the Suoimuoi catchment (Son La - NW Vietnam)
Journal of cave and karst studies, vol. 64, no. 1 (2002) 23-33