Erakusten 1 - 2 emaitzak -- 2 bilaketa honetara 'BERGSMA, E.', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1
    Aerial photo-interpretation for soil erosion and conservation survey part II: erosion factors

    Aerial photo-interpretation for soil erosion and conservation survey part II: erosion factors nork BERGSMA, E.

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  2. 2
    Aerial photo-interpretation for soil erosion and conservation survey part I: soil erosion features

    Aerial photo-interpretation for soil erosion and conservation survey part I: soil erosion features nork BERGSMA, E.

    Liburua
    Gogokoenen artean sartu
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