檢索結果 - "Tillage Research."

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  1. 1

    Use of chemicals in lieu of land preparation in flooded rice 由 Yogaratnam, Ponnampalam 1932-

    出版 1969
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  2. 2

    Use of chemicals in lieu of land preparation in flooded rice [microform] 由 Yogaratham, Ponnampalam 1939-

    出版 1974
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  3. 3

    Effects of the different tillage techniques on the efficiency of weed control and nitrogen update in transplanted rice 由 Castroverde, Yolanda Lumanug 1951-

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  4. 4

    Effects of the different tillage techniques on the efficiency of weed control and nitrogen uptake in transplanted rice [microform]. 由 Castroverde, Yolanda LUmanug 1951-

    出版 1980
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