Ngā hua rapu - "soil fertility"

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Whakamahine hua
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    Preparación del medio de cultivo : UF0019 / Avenza Álvarez, Álvaro

    I whakaputaina 2018
    Ngā marau:
    Whiwhi kuputuhi katoa
    īPukapuka
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    La fertilidad de la tierra / Pfeiffer, Ehrenfried E

    I whakaputaina 2018
    Ngā marau:
    Whiwhi kuputuhi katoa
    īPukapuka
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    Diagnóstico del potencial nutritivo del suelo

    I whakaputaina 2004
    Ngā marau:
    Digitalia Hispánica
    Tāhiko īPukapuka
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    Soil contamination by chromium and its enzymatic activity and yielding

    Ngā marau: “…Potential biochemical index of soil fertility…”
    Soil contamination by chromium and its enzymatic activity and yielding
    Pukapuka
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