Résultats de la recherche - (( soil conservation ) OR ( soil consultation ))*

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  1. 1

    Soil conservation and management in developing countries : report of an expert consultation held in Rome, 22-26 November 1976.

    Publié 1977
    Sujets: “…Soil conservation Developing countries.…”
    Livre
  2. 2

    Soil and plant testing and analysis report of an expert consultation held in Rome, 13-17 June 1977

    Publié 1980
    Livre
  3. 3

    Land evaluation criteria for irrigation report of an Expert Consultation held in Rome 27 February- 2 March 1979 /

    Publié 1979
    Livre
  4. 4

    Land evaluation guidelines for rainfed agriculture : report of an expert consultation held in Rome, 12-14 December 1979 /

    Publié 1980
    Livre
  5. 5

    The expert consultation on the ASOCON information service, Los Banos, The Philippines, 6-9 November 1990.

    Publié 1991
    Sujets:
    Livre
  6. 6

    Soil conservation / par Hudson, Norman

    Publié 1971
    Sujets: “…Soil conservation.…”
    Livre
  7. 7

    Soil conservation / par Hudson, Norman

    Publié 1981
    Sujets: “…Soil conservation.…”
    Livre
  8. 8

    Soil conservation / par Hudson, Norman

    Publié 1986
    Sujets: “…Soil conservation…”
    Livre
  9. 9

    Conserve your soil : a simple guide to soil erosion /

    Publié 1940
    Livre
  10. 10

    Conserving soil resources : European perspectives : selected papers from the First International Congress of the European Society for Soil Conservation /

    Publié 1994
    Sujets: “…Soil conservation Europe.…”
    Actes de congrès Livre
  11. 11

    Soil conservation handbook /

    Publié 1995
    Sujets: “…Soil conservation.…”
    Livre
  12. 12

    Soil erosion and conservation /

    Publié 1985
    Sujets:
    Livre
  13. 13

    Elements of soil conservation/ par Bennett, Hugh Hammond

    Publié 1947
    Sujets: “…Soil conservation…”
    Livre
  14. 14

    Soil erosion and conservation / par Morgan, R. P. C. (Royston Philip Charles), 1942-

    Publié 1986
    Sujets:
    Livre
  15. 15

    Soil conservation in the Pacific : a symposium and a panel discussion /

    Publié 1963
    Sujets: “…Soil conservation Pacific Area.…”
    Actes de congrès Livre
  16. 16

    Agroforestry for soil conservation / par Young, Anthony

    Publié 1989
    Sujets: “…Soil conservation.…”
    Livre
  17. 17

    Improved use of plant nutrients report of the expert consultation on better exploitation of plant nutrients held in Rome 18-22 April 1977.

    Publié 1978
    Livre
  18. 18

    Soil management for the conservation of soil nitrogen / par Saito, Masanori

    Publié 1991
    Sujets: “…Soil conservation.…”
    Livre
  19. 19

    Soil: use and improvement / par Stallings, J. H.

    Publié 1957
    Sujets: “…Soil conservation…”
    Livre
  20. 20

    The Philippines recommends for soil conservation 1977.

    Publié 1977
    Sujets: “…Soil conservation Philippines.…”
    Livre