TY - BOOK ED - World Meteorological Organization (WMO) ED - Organización de las Naciones Unidas para la Educación, la Ciencia y la Cultura (UNESCO) TI - Water resources assessment U1 - 333.91 PY - 1991/// CY - [Lugar de publicación no identificado] PB - WMO, UNESCO KW - Consumo de Agua KW - Abastecimiento de Agua KW - Medio Ambiente N1 - 05707; Introduction to water reources assessment. Water resources information. Water resources : availability of information and status of assessment capabilities. Needs and constraints during the 1990s. A strategy for the 1990s. Implementation of the action proposals ER -