Результаты поиска - "Agriculture Social aspects."

  • Отображение 1 - 16 результаты of 16
Отмена результатов
  1. 1

    Higher-yielding human systems for agriculture

    Опубликовано 1983
    Предметы:
  2. 2

    The gift of good land further essays, cultural and agricultural по Berry, Wendell, 1934-

    Опубликовано 1981
    Предметы:
  3. 3

    Gaddang agriculture : the focus of biological and cultural change / по Wallace, Ben J., 1937-

    Опубликовано 1980
    Предметы:
  4. 4

    Agricultural research and the rural poor : a review of social science analysis / по Biggs, Stephen

    Опубликовано 1991
    Предметы:
  5. 5

    What do we do about plantations?

    Опубликовано 1981
    Предметы:
  6. 6

    Initial report on the IASER conference "What do we do about plantations?" по Walter, Michael A. H. B.

    Опубликовано 1980
    Предметы:
  7. 7

    The impact of westernisation on traditional agricultural practices of the Gaire people / по Maleva, Kila

    Опубликовано 1978
    Предметы: “...Agriculture Social aspects Papua New Guinea Central Province....”
  8. 8

    Africultural policies and development: a socioeconomic investication applied to Sri Lanka/ по Melo, Martha H.de

    Опубликовано 1981
    Предметы:
  9. 9

    The relationship between cash crop production and nutritional status in Papua New Guinea по Lambert, L.-T., Julian

    Опубликовано 1979
    Предметы: “...Agriculture Social aspects Papua New Guinea...”
  10. 10

    As you sow three studies in the social consequences of agribusiness по Goldschmidt, Walter Rochs, 1913-

    Опубликовано 1978
    Предметы: “...Agriculture Social aspects California Case studies...”
  11. 11

    Pre-contact and post-contact agriculture of the Kikin people of Goglme Gembogl District по Komba, Mark

    Опубликовано 1978
    Предметы:
  12. 12

    Seminar proceedings : integration of livestock with crops in response to increasing population pressure on available resources /

    Опубликовано 1990
    Предметы: “...Agriculture Social aspects....”
    Материалы конференции
  13. 13

    South Simbu : studies in demography, nutrition and subsistence /

    Опубликовано 1984
    Предметы:
  14. 14

    Traditional agriculture in Southeast Asia : a human ecology perspective /

    Опубликовано 1986
    Предметы:
  15. 15

    A rapid rural appraisal of the Okapa District, Eastern Highlands Province, Papua New Guinea /

    Опубликовано 1990
    Предметы:
    Неизвестно
  16. 16

    A rapid rural appraisal of the Upper Ramu District, Madang Province, Papua New Guinea /

    Опубликовано 1990
    Предметы:
    Неизвестно