3,481 - 3,490 toradh á dtaispeáint as 4,651 toradh san iomlán ar an gcuardach '"Conservation."', am iarratais: 0.03s Beachtaigh na torthaí
  1. 3481

    Soil conservation assessing the National Resource Inventory

    Foilsithe / Cruthaithe 1986
    LEABHAR

    Soil conservation assessing the National Resource Inventory
  2. 3482

    A comparative study of the energy flow and efficiency analysis between an experimental farm and a traditional village in China de réir Li Zhengfang, Zheng Longxiang, Luo Wei

    Foilsithe / Cruthaithe 1986
    Analytics

    A comparative study of the energy flow and efficiency analysis between an experimental farm and a traditional village in China
  3. 3483

    Whole earth-ecological ethics as a conflict deterrent de réir Thompson, Laura

    Foilsithe in Journal of Northern Luzon (1986)
    Analytics

    Whole earth-ecological ethics as a conflict deterrent
  4. 3484

    World conservation strategy a programme for youth : manual for youth environmental projects de réir Berkmuller, Klaus

    Foilsithe / Cruthaithe 1986
    LEABHAR

    World conservation strategy a programme for youth : manual for youth environmental projects
  5. 3485

    Ecology, recreation, and tourism de réir Edington, John M.

    Foilsithe / Cruthaithe 1986
    LEABHAR

    Ecology, recreation, and tourism
  6. 3486

    The challenge to our cultural heritage why preserve the past? : proceedings of a Conference on Cultural Preservation, Washington, D.C., 8-10 April, 1984

    Foilsithe / Cruthaithe 1986
    LEABHAR

    The challenge to our cultural heritage why preserve the past? : proceedings of a Conference on Cultural Preservation, Washington, D.C., 8-10 April, 1984
  7. 3487

    Preparation of archival copies of theses and dissertations de réir Boyd, Jane

    Foilsithe / Cruthaithe 1986
    LEABHAR

    Preparation of archival copies of theses and dissertations
  8. 3488

    Handbook on energy conservation in buildings and building services.

    Foilsithe / Cruthaithe 1986
    LEABHAR

    Handbook on energy conservation in buildings and building services.
  9. 3489

    Natural energy and vernacular architecture principles and examples with reference to hot arid climates de réir Fathy, Hassan

    Foilsithe / Cruthaithe 1986
    LEABHAR

    Natural energy and vernacular architecture principles and examples with reference to hot arid climates
  10. 3490

    Review of the protected areas system in Oceania International Union for Conservation of nature and natural Resources.

    Foilsithe / Cruthaithe 1986
    LEABHAR

    Review of the protected areas system in Oceania International Union for Conservation of nature and natural Resources.

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