検索結果 - "Agriculture Tropics."

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  1. 21
    Farming systems principles for improved food production and the control of soil degradation in the arid, semi-arid, and humid tropics : summary of proceedings of an experts' meeting sponsored by the United Nations Environment Programme, 20-30 June 1983, ICRISAT Center, India.

    Farming systems principles for improved food production and the control of soil degradation in the arid, semi-arid, and humid tropics : summary of proceedings of an experts' meetin...

    出版事項 1986
    主題: “…Agriculture Tropics.…”
    図書

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  2. 22
    Survival and subsistence in the tropics /

    Survival and subsistence in the tropics / 著者: Martin, Franklin W.

    出版事項 1978
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  3. 23
    Crops of the drier regions of the tropics /

    Crops of the drier regions of the tropics / 著者: Gibbon, David P.

    出版事項 1985
    主題: “…Arid regions agriculture Tropics.…”
    図書

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  4. 24
    Agricultural economics for tropical Africa /

    Agricultural economics for tropical Africa / 著者: Livingstone, Ian

    出版事項 1981
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  5. 25
    Agriculture in the tropics : papers delivered at the Tenth Waigani Seminar sponsored jointly by the University of Papua New Guinea, the Australian National University, and the Agricultural Development Council, held at the Papua New Guinea University of Technology, Lae, from 2 to 8 May, 1976 /

    Agriculture in the tropics : papers delivered at the Tenth Waigani Seminar sponsored jointly by the University of Papua New Guinea, the Australian National University, and the Agri...

    出版事項 1977
    主題: “…Agriculture Tropics.…”
    会議録 図書

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  6. 26
    Mechanization of tropical crops /

    Mechanization of tropical crops / 著者: Bates, W. N.

    出版事項 1957
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  7. 27
    Climate, water, and agriculture in the tropics /

    Climate, water, and agriculture in the tropics / 著者: Jackson, I. J. (Ian Joseph)

    出版事項 1977
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  8. 28
    Alley farming training manual

    Alley farming training manual

    出版事項 1992
    主題: “…Agriculture Tropics.…”
    図書

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  9. 29
    Tropical field crops /

    Tropical field crops / 著者: MacDonald, Ian

    出版事項 1984
    主題: “…Agriculture Tropics.…”
    図書

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  10. 30
    Biological nitrogen fixation in farming systems of the Tropics

    Biological nitrogen fixation in farming systems of the Tropics

    出版事項 1977
    主題: “…Agriculture Tropics…”
    図書

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  11. 31
    Integrating nature, man, forestry,and agriculture : a conceptual framwork for agroforestry in the humid tropics /

    Integrating nature, man, forestry,and agriculture : a conceptual framwork for agroforestry in the humid tropics / 著者: Mercer, D.Evan

    出版事項 1985
    主題: “…Agriculture Tropics…”
    図書

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  12. 32
    Biological nitrogen fixation technology for tropical agriculture : based on papers presented at a workshop held at the Centro Internacional de Agricultura Tropical, March 9-13, 1981 /

    Biological nitrogen fixation technology for tropical agriculture : based on papers presented at a workshop held at the Centro Internacional de Agricultura Tropical, March 9-13, 198...

    出版事項 1982
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  13. 33
    Climate, water, and agriculture in the tropics /

    Climate, water, and agriculture in the tropics / 著者: Jackson, I. J. (Ian Joseph)

    出版事項 1989
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  14. 34
    Land and food: the challenge of sustainable agriculture in the tropics /

    Land and food: the challenge of sustainable agriculture in the tropics /

    出版事項 1989
    主題: “…Agriculture Tropics.…”
    不明

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  15. 35
    Livestock production systems /

    Livestock production systems / 著者: Wilson, R. Trevor

    出版事項 1995
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  16. 36
    Technologies for sustainable agriculture in the tropics : proceedings of two international symposia sponsored by Division A-6 of the American Society of Agronomy in San Antonio, TX, and Denver, CO, 1990 and 1991 respectively /

    Technologies for sustainable agriculture in the tropics : proceedings of two international symposia sponsored by Division A-6 of the American Society of Agronomy in San Antonio, TX...

    出版事項 1993
    主題: “…Sustainable agriculture Tropics.…”
    図書

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  17. 37
    The persisting ecological constraints of tropical agriculture /

    The persisting ecological constraints of tropical agriculture / 著者: Weischet, Wolfgang

    出版事項 1993
    主題: “…Agriculture Tropics.…”
    図書

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  18. 38
    Soil conservation and management in the humid tropics /

    Soil conservation and management in the humid tropics /

    出版事項 1977
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  19. 39
    A short history of agriculture in the British colonies /

    A short history of agriculture in the British colonies / 著者: Masefield, G. B.

    出版事項 1950
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  20. 40
    Chemistry of tropical root crops : significance for nutrition and agriculture in the Pacific /

    Chemistry of tropical root crops : significance for nutrition and agriculture in the Pacific / 著者: Bradbury, J. Howard

    出版事項 1988
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