Descubre y comparte nuestro conocimiento público

United Nations Environment Programme ,  [Guidelines for the Development of GRID: Compatible National Geographic Information Systems (GIS) - GRID Information Series No. 13] ,  Guidelines for the Development of GRID: Compatible National Geographic Information Systems (GIS) - GRID Information Series No. 13

United Nations Environment Programme ,  [GIS Awareness Package in Agricultural Research] ,  GIS Awareness Package in Agricultural Research

United Nations Environment Programme ,  [A Survey of Geographic Information System and Image Processing Software - 1993] ,  A Survey of Geographic Information System and Image Processing Software - 1993

United Nations Environment Programme ,  Global Environment Monitoring System ,  [Global Digital Datasets for Land Degradation Studies: a GIS Approach - GRID Case Study Series No. 4] ,  Global Digital Datasets for Land Degradation Studies: a GIS Approach - GRID Case Study Series No. 4