Mostrando 541 - 550 Resultados de 910 Para Buscar '"Water Resources."', tiempo de consulta: 0.03s Limitar resultados
  1. 541

    Ilocos framework plan Abra river basin.

    Publicado 1981
    Libro

    Ilocos framework plan Abra river basin.
  2. 542

    Cagayan Valley framework plan Magat river basin.

    Publicado 1981
    Libro

    Cagayan Valley framework plan Magat river basin.
  3. 543

    Water management under small village tanks por Gunawardana, A. M. T.

    Publicado 1981
    Libro

    Water management under small village tanks
  4. 544

    Ilocos framework plan Abra river basin.

    Publicado 1981
    Libro

    Ilocos framework plan Abra river basin.
  5. 545

    Economic aspects and policy issues in groundwater development por Carruthers, Ian D.

    Publicado 1981
    Libro

    Economic aspects and policy issues in groundwater development
  6. 546

    Cagayan framework plan Iligan river basin.

    Publicado 1981
    Libro

    Cagayan framework plan Iligan river basin.
  7. 547

    Proceedings of the seventh Session of the Committee on Natural Resources.

    Publicado 1981
    Libro

    Proceedings of the seventh Session of the Committee on Natural Resources.
  8. 548

    Long-term perspectives for water use and supply in the ECE region report on recent experience and prospects for time horizons 1990 and 2000

    Publicado 1981
    Libro

    Long-term perspectives for water use and supply in the ECE region report on recent experience and prospects for time horizons 1990 and 2000
  9. 549

    Mobilizing local resources for irrigation por Levine, Gilbert

    Publicado 1981
    Libro

    Mobilizing local resources for irrigation
  10. 550

    Village technology handbook.

    Publicado 1981
    Libro

    Village technology handbook.

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