檢索結果 - Lopez, Amelia B. 1931-

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    Nitrogen availability and release from organic matter of some Philippine soils under flooded conditions 由 Lopez, Amelia B. 1931-

    出版 1957
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  2. 2

    Nitrogen availability and release from organic matter of some Philippine soils under flooded conditions [microform] 由 Lopez, Amelia B. 1931-

    出版 1977
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