Dangos 1,981 - 1,990 canlyniadau o 2,945 ar gyfer chwilio '"Environments."', amser ymholiad: 0.03e Mireinio'r Canlyniadau
  1. 1981

    Thesaurus of environmental terms.

    Cyhoeddwyd 1990
    Llyfr

    Thesaurus of environmental terms.
  2. 1982

    Kinaiyahan nature : a collection of papers presented during the Workshops on Environmental Reporting held Oct. 1-4, 1990 in Cebu City and Oct. 21-24, 1990 in Davao City, Philippine...

    Cyhoeddwyd 1990
    Llyfr

    Kinaiyahan nature : a collection of papers presented during the Workshops on Environmental Reporting held Oct. 1-4, 1990 in Cebu City and Oct. 21-24, 1990 in Davao City, Philippines
  3. 1983

    Our environment needs media the Philippine case

    Cyhoeddwyd 1990
    Llyfr

    Our environment needs media the Philippine case
  4. 1984

    Implementing rules and regulations of the Philippine Clean Air Act of 1999 (Republic Act No. 8749).

    Cyhoeddwyd 1990
    Llyfr

    Implementing rules and regulations of the Philippine Clean Air Act of 1999 (Republic Act No. 8749).
  5. 1985

    The child and the environment. IN Editorial [column]

    Cyhoeddwyd yn Philippine Star (1990)
    Erthygl

    The child and the environment. IN Editorial [column]
  6. 1986

    A brainstorm called CARE gan Chee Kee, Rafael L.

    Cyhoeddwyd yn Manila Times (1990)
    Erthygl

    A brainstorm called CARE
  7. 1987

    DENR's project CARE what it is all about?

    Cyhoeddwyd yn Manila Times (1990)
    Erthygl

    DENR's project CARE what it is all about?
  8. 1988

    Teachers at work achieving success in our schools gan Johnson, Susan Moore

    Cyhoeddwyd 1990
    Llyfr

    Teachers at work achieving success in our schools
  9. 1989

    Our environment needs media the Philippine case gan Kurth, Helmut

    Cyhoeddwyd 1990
    Llyfr

    Our environment needs media the Philippine case
  10. 1990

    Instruction a models approach gan Gunter, Mary Alice

    Cyhoeddwyd 1990
    Llyfr

    Instruction a models approach

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