Dangos 1 - 4 canlyniadau o 4 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

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

    Cyhoeddwyd yn Philippine Daily Inquirer (2013)
    Erthygl

    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. gan Villanueva, Jessica D

    Cyhoeddwyd 2006
    Traethawd Ymchwil

    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

    Cyhoeddwyd 2000
    Llyfr

    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

    Cyhoeddwyd 1994
    Llyfr

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

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