[THE EXPERIENCE OF THE UNITED STATES IN THE MATTER OF WATER SUPPLY AND ITS APPLICATION TO THE DEVELOPING COUNTRIES].
D003906:Developing Countries; D006801:Humans; D014481:United States; D014881:Water Supply
UNITED STATES; WATER SUPPLY
LA EXPERIENCIA DE ESTADOS UNIDOS EN MATERIA DE ABASTECIMIENTO DE AGUA Y SU APLICACI'ON A LOS PA'ISES EN V'IAS DE DESARROLLO.