7th Annual symposium on geographic information systems in forestry, environment and natural resources management : Vancouver ... 1993 : Volume 1: International - forestry - natural resource management - environmental - wildlife ; Volume 2: Global monitoring - corporate GIS - developments and trends - technologies, methodologies and techniques - LI
organized by Polaris Conferences and sponsored by Forestry Canada and British Columbia Ministry of Forests
Bok Språk ikke angitt 1993