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Reports and Books 2002

Autor: United Nations Environment Programme United Nations Educational Scientific and Cultural Organization
Enlace original: https://wedocs.unep.org//handle/20.500.11822/8306

Programa del Medio ambiente
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United Nations Environment Programme ,  United Nations Educational Scientific and Cultural Organization ,  [Evaluation of urban pollution of surficial and groundwater aquifers in Africa] ,  Evaluation of urban pollution of surficial and groundwater aquifers in Africa
Reports and Books 2002

Autor: United Nations Environment Programme United Nations Educational Scientific and Cultural Organization
Enlace original: https://wedocs.unep.org//handle/20.500.11822/8135

Programa del Medio ambiente
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United Nations Environment Programme ,  United Nations Educational Scientific and Cultural Organization ,  [Survey methods: groundwater, recharge in arid and semi-arid regions] ,  Survey methods: groundwater, recharge in arid and semi-arid regions
Manuals and Guides 1992

Autor: United Nations Environment Programme United Nations Educational Scientific and Cultural Organization World Health Organization (WHO)
Enlace original: https://wedocs.unep.org//handle/20.500.11822/8342

Programa del Medio ambiente
Enlace permanente

United Nations Environment Programme ,  United Nations Educational Scientific and Cultural Organization ,  World Health Organization (WHO) ,  [Water quality assessments: a guide to the use of biota, sediments and water in ecosystems] ,  Water quality assessments: a guide to the use of biota, sediments and water in ecosystems

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