W Economic sectors > W.04 Energy and Water Industries > W.04.02 Water Industry > Water supply

... > V Economics > V.09 Public finance > V.09.06 Government activity > V.09.06.01 Infrastructure > Infrastructure provision > Water supply

A General descriptors > A.00 General Descriptors > Supply situation > Infrastructure provision > Water supply

V Economics > V.12 Environmental and resource economics > V.12.03 Resource economics > Raw material supply > Water supply

W Economic sectors > W.05 Resource Sector and Mining > W.05.02 Resource policy > Raw material supply > Water supply

A General descriptors > A.00 General Descriptors > Supply situation > Raw material supply > Water supply