1992. Environmental Systems Research Institute, Inc. (ESRI). World Rivers represents the major rivers within the world. Environmental Systems Research Institute, Inc. (ESRI).
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1992. Environmental Systems Research Institute, Inc. (ESRI). World Rivers represents the major rivers within the world. Environmental Systems Research Institute, Inc. (ESRI).
1992. Environmental Systems Research Institute, Inc. (ESRI). World Rivers represents the major rivers within the world. Environmental Systems Research Institute, Inc. (ESRI).
54. World Time Zones
2000. Environmental Systems Research Institute, Inc. (ESRI) and Harvard Geospatial Library. World Time Zones represents the time zones of the world. The time zones are best displayed with World Countries or World Administrative Units. Environmental Systems Research Institute, Inc. (ESRI).
55. World UTM Zones
1997. Environmental Systems Research Institute, Inc. (ESRI) and Harvard Geospatial Library. World UTM Zones represents the Universal Transverse Mercator (UTM) Zones of the world. Environmental Systems Research Institute, Inc. (ESRI).
1999. World Wildlife Fund and Environmental Systems Research Institute, Inc. (ESRI). World Wildlife Fund Ecoregions represents global terrestrial and freshwater ecoregions defined as relatively large areas of land or water in the wo... Environmental Systems Research Institute, Inc. (ESRI).