Gösterilen 1 - 10 sonuçlar arası kayıtlar. 10 sonuç. Aranan kelime '', Sorgu süresi: 0.01s Sonuçları Daraltın
  1. 1
    Yazar: Mamicpic, M.A.E
    Baskı/Yayın Bilgisi 1996
    Kitap

    An approach for collecting socioeconomic data on conservation farming in the Philippine uplands process, problems, and issues
  2. 2
    Baskı/Yayın Bilgisi 1996
    Kitap

    Soil conservation in an upland farming system in Iloilo a socio-economic survey
  3. 3
    Baskı/Yayın Bilgisi 1995
    Kitap

    Soil conservation in an upland farming system in Cebu a socio-economic survey
  4. 4
    Baskı/Yayın Bilgisi 1995
    Kitap

    Soil conservation in an upland farming system in Davao del Sur a socio-economic survey
  5. 5
    Yazar: Shively, G.E
    Baskı/Yayın Bilgisi 1995
    Kitap

    Do farmers really underinvest in soil conservation? theory and evidence from an upland area of Davao del Sur, Philippines
  6. 6
    Baskı/Yayın Bilgisi 1995
    Kitap

    Soil conservation in an upland farming system in Bukidnon a socio-economic survey
  7. 7
    Baskı/Yayın Bilgisi 1995
    Kitap

    Soil conservation in an upland farming system in Palawan a socio-economic survey
  8. 8
    Baskı/Yayın Bilgisi 1995
    Kitap

    Soil conservation in an upland farming system in Nueva Viscaya a socio-economic survey
  9. 9
    Yazar: Cramb, R. A. 1951-
    Baskı/Yayın Bilgisi 1994
    Kitap

    Socioeconomic evaluation of soil conservation technologies for upland farming systems in the Philippines project overview
  10. 10
    Yazar: Nelson, R.A
    Baskı/Yayın Bilgisi 1994
    Kitap

    Soil erosion and conservation in the Philippine uplands a review of the literature
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