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  1. 1
    Publicado 2001
    Libro

    The Philippines recommends for conservation farming in the sloping lands
  2. 2
    Libro

    Erosion control in the tropics
  3. 3
    Publicado 1998
    Libro

    Soil and water conservation (SWC) technologies and agroforestry systems.
  4. 4
    Publicado 1983
    Libro

    A study on soil erosion susceptibility of Batangas, Cebu, and La Union.
  5. 5
    Publicado 1977
    Libro

    Soil conservation and management in developing countries report of an expert consultation held in Rome, 22-26 November 1976.
  6. 6
    por Frevert, Richard K.
    Publicado 1966
    Libro

    Soil and water conservation engineering
  7. 7
    Publicado 1963
    Libro

    Soil conservation in the Pacific a symposium and panel discussion.
  8. 8
    por Frevert, Richard K.
    Publicado 1955
    Libro

    Soil and water conservation engineering
  9. 9
    por Butler, Mosher D.
    Publicado 1955
    Libro

    Conserving soil
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