Ngā hua rapu - (water OR walter) conservation

Ngā kaupapa kua whakahuatia i roto i tō rapu.
Whakamahine hua
  1. 1
    Water conservation.

    Water conservation.

    I whakaputaina 1973
    Ngā marau: “…Water conservation…”
    Pukapuka

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    I tiakina i:
  2. 2
    Conserving water : the untapped alternative /

    Conserving water : the untapped alternative / mā Postel, Sandra

    I whakaputaina 1985
    Ngā marau: “…Water conservation…”
    Pukapuka

    Tiaki ki tētahi rārangi
    I tiakina i:
  3. 3
    Shade and color with water-conserving plants /

    Shade and color with water-conserving plants / mā Walters, James E.

    I whakaputaina 1992
    Ngā marau:
    Pukapuka

    Tiaki ki tētahi rārangi
    I tiakina i:
  4. 4
    Resource conservation : social and economic dimensions of recycling /

    Resource conservation : social and economic dimensions of recycling /

    I whakaputaina 1977
    Pukapuka

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  5. 5
    Soil and water conservation engineering /

    Soil and water conservation engineering /

    I whakaputaina 1993
    Ngā marau:
    Pukapuka

    Tiaki ki tētahi rārangi
    I tiakina i:
  6. 6
    Soil and water conservation engineering

    Soil and water conservation engineering mā Glenn, R. Schwab (et.al)

    I whakaputaina 1981
    Ngā marau:
    Pukapuka

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  7. 7
    Vanishing land and water : soil and water conservation in dry lands /

    Vanishing land and water : soil and water conservation in dry lands / mā Chleq, Jean-Louis

    I whakaputaina 1988
    Ngā marau:
    Pukapuka

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  8. 8
    Soilerosion by water : some measures for its control on cultivated lands

    Soilerosion by water : some measures for its control on cultivated lands

    I whakaputaina 1965
    Pukapuka

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  9. 9
    Energy and water resource management /

    Energy and water resource management / mā Aulbach, Robert E.

    I whakaputaina 1988
    Ngā marau:
    Pukapuka

    Tiaki ki tētahi rārangi
    I tiakina i:
  10. 10
    Water : a resource in crisis /

    Water : a resource in crisis / mā Lucas, Eileen

    I whakaputaina 1991
    Ngā marau:
    Pukapuka

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    I tiakina i:
  11. 11
    Water and wetlands /

    Water and wetlands / mā Furniss, Pamela

    I whakaputaina 1992
    Ngā marau:
    Pukapuka

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    I tiakina i:
  12. 12
    In-service training for soil and water conservation : report of the Workshop in Serdang, Malaysia, 11-15 December, 1989.

    In-service training for soil and water conservation : report of the Workshop in Serdang, Malaysia, 11-15 December, 1989.

    I whakaputaina 1989
    Ngā marau:
    Conference Proceeding Pukapuka

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  13. 13
    Tillage systems for soil and water conservation /

    Tillage systems for soil and water conservation / mā Unger, Paul W.

    I whakaputaina 1984
    Ngā marau:
    Pukapuka

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  14. 14
    Elementary soil and water engineering /

    Elementary soil and water engineering / mā Glenn, O Schwab

    I whakaputaina 1971
    Ngā marau:
    Pukapuka

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  15. 15
    Elementary soil and water engineering /

    Elementary soil and water engineering / mā Schwab, Glenn O.

    I whakaputaina 1985
    Ngā marau:
    Pukapuka

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  16. 16
    Dictionary of soil and water conversation /

    Dictionary of soil and water conversation / mā Verma, Balvir

    I whakaputaina 1984
    Ngā marau:
    Pukapuka

    Tiaki ki tētahi rārangi
    I tiakina i:
  17. 17
    Energy-efficient buildings

    Energy-efficient buildings

    I whakaputaina 1980
    Pukapuka

    Tiaki ki tētahi rārangi
    I tiakina i:
  18. 18
    Soil and water conservation in semi-arid areas /

    Soil and water conservation in semi-arid areas / mā Hudson, Norman W.

    I whakaputaina 1987
    Ngā marau:
    Pukapuka

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    I tiakina i:
  19. 19
    Soil water management /

    Soil water management /

    I whakaputaina 1984
    Ngā marau:
    Pukapuka

    Tiaki ki tētahi rārangi
    I tiakina i:
  20. 20
    Water : rethinking management in an age of scarcity /

    Water : rethinking management in an age of scarcity / mā Postel, Sandra

    I whakaputaina 1984
    Ngā marau:
    Pukapuka

    Tiaki ki tētahi rārangi
    I tiakina i:

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