Mostrar 1 - 2 resultats de 2 per cerca '"Developing countries Water resources development."', hora de la petició: 0.03sec Refinar resultats
  1. 1

    Water resource planning and development per Petersen, Margaret S

    Publicat 1984
    Llibre

    Water resource planning and development
  2. 2

    U.S. water and sanitation aid millions of beneficiaries reported in developing countries, but Department of State needs to strengthen approach.

    Llibre

    U.S. water and sanitation aid millions of beneficiaries reported in developing countries, but Department of State needs to strengthen approach.

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