Select related keywords:  
AdministrationAgro-EcologyAquacultureAtlasBare landBasinCattleClimateCoastal lineCoffeeCommune boundaryCrop landDistrict boundaryEcologyElectricityEnergyErosionFertilityForestryFruit treesGeologyGeomorphologyGiao th«ngHydraulic WorkHydrologyHymidityImageIslandLabourLand UnitsLand UseMachineMulberryNational boundaryPlanningPopulationPoultryProductionProposalProvincial boundaryRadiationRainfallRiceRiverSlopeSoft wareSoilStandardStructureSuitabilityTemperatureTopographyTourismTransportationTyphoonUrbanZone boundary

Select Geographic Extent Level:
Level 1 - Nation Wide Level 2 - Agro-Ecology areas Level 2 - Agro-Economic areas Level 2 - Topography areas Level 3 - Province Level 4 - Pilot areas

Select Name of Geographic Extent:
Vietnam