Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio 'Campos, B.T', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Socio-economic study of farmers in Kalinga-Apayao

    Cyhoeddwyd 1976
    Llyfr

    Socio-economic study of farmers in Kalinga-Apayao
  2. 2

    Coffee production and marketing part I : Mindanao gan Olgado, S. S., Serdanilla, V. E., Domingo, B. H., Pili, T. C., Adove, V. B., Cabilangan, C. K., Campos, B. T., Guevara, N. C.

    Cyhoeddwyd 1975
    Llyfr

    Coffee production and marketing part I : Mindanao

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