English AGROVOC

BT Surface water
BT Land cover
BT Water resources
BT Nonrenewable resources
BT Natural resources
RT Drainage water
RT Flooding
RT Precipitation
RT Rain
RT Runoff
RT Runoff irrigation
RT Soil water balance
RT Water
RT Water erosion
(Lao)
   ນ້ຳໄຫຼບ່າໜ້າດິນ
(French)
   Eau de ruissellement
(Spanish)
   Agua de escorrentía