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  1. 1

    DA urged to start soil rejuvenation program מאת Calleja, Niña P.

    הוצא לאור ב Philippine Daily Inquirer (2013)
    Article

    DA urged to start soil rejuvenation program
  2. 2

    Assessing the role of landcare in enhancing adaptive capacity of the communities in Claveria, Misamis Oriental to climate variability. מאת Villanueva, Jessica D

    יצא לאור 2006
    Thesis

    Assessing the role of landcare in enhancing adaptive capacity of the communities in Claveria, Misamis Oriental to climate variability.
  3. 3

    Soil conservation technologies for smallholder farming systems in the Philippine uplands a socioeconomic evaluation

    יצא לאור 2000
    ספר

    Soil conservation technologies for smallholder farming systems in the Philippine uplands a socioeconomic evaluation
  4. 4

    Economic and institutional analyses of soil conservation projects in Central American and the Caribbean

    יצא לאור 1994
    ספר

    Economic and institutional analyses of soil conservation projects in Central American and the Caribbean

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