Pynciau a Argymhellir O fewn eich chwiliad
Dangos 1 - 8 canlyniadau o 8 ar gyfer chwilio '', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1
    Subsistence agriculture and economic development /

    Subsistence agriculture and economic development / gan Wharton, Clifton R.

    Cyhoeddwyd 1969
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  2. 2
    The contribution of media towards farmers' adoption of new methods of farming : a case study of horticultural farmers in Mwea (Kenya) /

    The contribution of media towards farmers' adoption of new methods of farming : a case study of horticultural farmers in Mwea (Kenya) / gan Zacharia, Malima

    Cyhoeddwyd 2011
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  3. 3
    The role of participatory communication in promoting organic farming in Bunda district Tanzania /

    The role of participatory communication in promoting organic farming in Bunda district Tanzania / gan Mkangala, Christopher N.

    Cyhoeddwyd 2012
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  4. 4
    The effectiveness of communication channels used in diffusion of agricultural innovations : the case of improved pigeonpea variety in Makueni county /

    The effectiveness of communication channels used in diffusion of agricultural innovations : the case of improved pigeonpea variety in Makueni county / gan Gathecha, Christine Wangari

    Cyhoeddwyd 2012
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  5. 5
    The contribution of media towards farmers' adoption of new methods of farming : a case study of horticultural farmers in Mwea (Kenya) /

    The contribution of media towards farmers' adoption of new methods of farming : a case study of horticultural farmers in Mwea (Kenya) / gan Zacharia, Malima

    Cyhoeddwyd 2011
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  6. 6
    The role of participatory communication in promoting organic farming in Bunda district Tanzania /

    The role of participatory communication in promoting organic farming in Bunda district Tanzania / gan Mkangala, Christopher N.

    Cyhoeddwyd 2012
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  7. 7
    The effectiveness of communication channels used in diffusion of agricultural innovations : the case of improved pigeonpea variety in Makueni county /

    The effectiveness of communication channels used in diffusion of agricultural innovations : the case of improved pigeonpea variety in Makueni county / gan Gathecha, Christine Wangari

    Cyhoeddwyd 2012
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:
  8. 8
    Subsistence agriculture and economic development /

    Subsistence agriculture and economic development / gan Wharton, Clifton R.

    Cyhoeddwyd 1969
    Llyfr
    Ychwanegu at ffefrynnau
    Wedi'i Gadw mewn:

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