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  1. 1
    出版 1978
    圖書

    Economic consequences of the new rice technology
  2. 2
    由 Nguyen, Elvira
    出版 1978
    圖書

    Effect of weather in rice production in two regions of the Philippines
  3. 3
    出版 1978
    圖書

    Economic consequences of the new rice technology.
  4. 4
    出版 1978
    圖書

    Economic consequences of the new rice technology.
  5. 5
    出版 1978
    圖書

    Economic consequences of the new rice technology.
  6. 6
    由 Barker, Randolph
    出版 1977
    圖書

    The world rice situation 1977-78
  7. 7
    由 Barker, Randolph
    出版 1977
    圖書

    Socio-economic constraints to the production of photo period sensitive transplanted rice in Eastern India.
  8. 8
    由 Barker, Randolph
    出版 1977
    圖書

    Barriers to efficient capital investment in Asian agriculture.
  9. 9
    由 Barker, Randolph
    出版 1977
    圖書

    Source of output growth in Asian food grains
  10. 10
    由 Barker, Randolph
    出版 1976
    圖書

    New rice technology and policy alternatives for food self-sufficiency
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