Search Results - "Rice Soils"

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  1. 21

    Nitrogen and rice.

    Published 1979
    Subjects: “…Rice Soils.…”
    Book
  2. 22
  3. 23

    Zinc deficiency in rice : a review of resaerch at the International Rice Research Institute / by Castro, Ruby Uy

    Published 1977
    Subjects:
    Book
  4. 24

    Screening rice for tolerance to mineral stresses / by Ponnamperuma, F. N. (Felix Nelson), 1920-

    Published 1977
    Subjects: “…Rice Soils.…”
    Book
  5. 25

    Biological nitrogen fixation in paddy field studied by in situ acetylene-reduction assays /

    Published 1977
    Subjects:
    Book