Результаты поиска - "Upland farming"

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  1. 1

    Why upland farmers adopt conservation measures по Arias, Priscila R.

    Опубликовано в: Manila Bulletin (1997)
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  2. 2

    Water and nutrient resources in the Northern Sierra Madre uplands a survey on farmers' perceptions under cloud uncertainties по Saliling, Willie Jones B.

    Опубликовано в: USM R & D Journal (2009)
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  3. 3

    Soil erosion and nutrient management in farming systems of the northern uplands of Vietnam по Hoang Van Phu

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  4. 4

    The state of Philippine upland research profile and annotated bibliography по Librero, Araceli D.

    Опубликовано 1991
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  5. 5

    The State of Philippine upland research profile and annotated bibliography

    Опубликовано 1991
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  6. 6

    Philippine upland production systems an integrative analysis of three sites по Cruz, Ma. Concepcion J.

    Опубликовано 1987
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  7. 7

    Philippine upland production systems an integrative analysis of three sites по Cruz, Ma. Concepcion J.

    Опубликовано 1987
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  8. 8

    Environment and empowerment emerging consciousness vital to upland community development : popularization of appropriate technology through cooperative farming in upland communitie...

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  9. 9

    Govt to convert Mindanao land into farming units по Reyes, Mary Ann L.

    Опубликовано в: Philippine Star (2000)
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  10. 10

    Comprehensive small-scale upland agroforestry an alternative to shifting cultivation in the Balinsasayao rainforest region, Negros Oriental, Philippines по Abregana, Betty C.

    Опубликовано 1983
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