Ngā hua rapu - (( soil conservation ) OR ( soil consultation ))~

  • E whakaatu ana i te 1 - 6 hua o te 6
Whakamahine hua
  1. 1
  2. 2

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

    I whakaputaina 1980
    Pukapuka
  3. 3

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

    I whakaputaina 1979
    Pukapuka
  4. 4

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

    I whakaputaina 1980
    Pukapuka
  5. 5

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

    I whakaputaina 1991
    Pukapuka
  6. 6