Erakusten 1 - 3 emaitzak -- 3 bilaketa honetara 'Oppenfeld, Horst von', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1

    Case studies of farm families, Laguna Province, Philippines nork Diaz, Ralph C.

    Argitaratua 1961
    Liburua

    Case studies of farm families, Laguna Province, Philippines
  2. 2

    Farm management, land use and tenancy in the Philippines

    Argitaratua 1957
    Liburua

    Farm management, land use and tenancy in the Philippines
  3. 3

    Farm management land use and tenancy in the Philippines nork Oppenfeld, Horst von

    Argitaratua 1957
    Liburua

    Farm management land use and tenancy in the Philippines

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