検索結果 - "Agriculture Thailand"

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  1. 1
    Effects of ley farming on the nitrogen status of some infertile upland soils from North Eastern Thailand : a report submitted for AG 850 Research Project in partial fulfilment for the requirements of the degree of Master of Agriculture studies in the University of Queensland /

    Effects of ley farming on the nitrogen status of some infertile upland soils from North Eastern Thailand : a report submitted for AG 850 Research Project in partial fulfilment for... 著者: Ila'ava, Vele Pat

    出版事項 1988
    主題: “…Agriculture Thailand.…”
    学位論文

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  2. 2
    Recent developments in crop based farming systems /

    Recent developments in crop based farming systems / 著者: Pookpakdi, Aphiphan

    出版事項 1988
    主題: “…Agriculture Thailand…”
    図書

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  3. 3
    How to work with farmers : a manual for field workers, based on the case of Thailand /

    How to work with farmers : a manual for field workers, based on the case of Thailand / 著者: Heim, Franz Gangolf

    出版事項 1990
    主題: “…Agriculture Thailand.…”
    図書

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