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

Ngā kaupapa kua whakahuatia i roto i tō rapu.

Rapu kōwhiringa:

  • E whakaatu ana i te 1 - 1 hua o te 1
Whakamahine hua
  1. 1
    Soil and water conservation for productivity and environmental protection

    Soil and water conservation for productivity and environmental protection mā Troeh, Frederick R.

    I whakaputaina 1980
    Ngā marau: “…Soil conservation…”
    Pukapuka
    Tiaki ki tētahi rārangi
    I tiakina i:

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