Search Results - "Agriculture systems"

Refine Results
  1. 1

    The use of unstable steeplands in the mountains of Papua New Guinea / by Humphreys, Geoff S.

    Published 1991
    Subjects: “…Agriculture systems Papua New Guinea.…”
    Book
  2. 2

    Sociology in farming systems research / by Sutherland, Alistair

    Published 1987
    Subjects: “…Agricultural systems.…”
    Book
  3. 3

    Introduction to farming systems by Haines, Michael

    Published 1982
    Subjects: “…Agricultural systems…”
    Book
  4. 4

    Farming systems development : guidelines for the conduct of a training course in farming systems development.

    Published 1990
    Subjects: “…Agricultural systems.…”
    Book
  5. 5
  6. 6

    An introduction to agricultural systems / by Spedding, C. R. W.

    Published 1988
    Subjects: “…Agricultural systems.…”
    Book
  7. 7

    Proceedings of the workshop on farming systems research : 17-21 February 1986 ICRISAT Center, India.

    Published 1987
    Subjects: “…Agricultural systems Research.…”
    Book
  8. 8

    Development of farming systems : evaluation of the five-year period 1980-1984 /

    Published 1989
    Subjects: “…Agricultural systems Research.…”
    Book
  9. 9

    Farming systems research : a review / by Simmonds, Norman W., 1914-

    Published 1985
    Subjects: “…Agricultural systems Research.…”
    Book
  10. 10

    Institutionalization of a farming systems approach to development : proceedings of technical discussions, Rome, 15-17 October, 1991.

    Published 1992
    Subjects: “…Agricultural systems.…”
    Book
  11. 11

    Improved upland rice farming systems / by Pande, Hari K.

    Published 1994
    Subjects:
    Book
  12. 12

    The ecology of agricultural systems / by Bayliss-Smith, Tim

    Published 1982
    Subjects: “…Agricultural systems.…”
    Book
  13. 13

    Farming systems development and soil conservation / by Norman, David

    Published 1994
    Subjects:
    Book
  14. 14

    A rapid rural appraisal of the cocoa and coconut based farming systems in the NorthEast lowlands of the Gazelle Peninsula of East New Britain Province /

    Published 1995
    Subjects: “…Agricultural systems.…”
    Book
  15. 15

    Indonesian farming systems research and development : the food crop subsystem

    Published 1986
    Subjects: “…Agricultural systems Reserach Indonesia…”
    Book
  16. 16
  17. 17

    Crop ecology : productivity and management in agricultural systems / by Loomis, R. S.

    Published 1992
    Subjects:
    Book
  18. 18

    Escaping from hunger : research to help farmers in semi-arid Kenya to grow enough food / by Lee, Brian

    Published 1993
    Subjects: “…Agricultural systems Kenya.…”
    Book
  19. 19
  20. 20

    Higher-yielding human systems for agriculture

    Published 1983
    Subjects:
    Book