Erakusten 21 - 30 emaitzak -- 67 bilaketa honetara '"Air pollution Control"', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 21

    Filipino inventor cites breakthrough in pollution control

    Argitaratua izan da Manila Bulletin (2002)
    Artikulua

    Filipino inventor cites breakthrough in pollution control
  2. 22

    MMDA apprehends 17,000 vehicles for smoke belching

    Argitaratua izan da Manila Bulletin (2002)
    Artikulua

    MMDA apprehends 17,000 vehicles for smoke belching
  3. 23

    Back to square one nork Rimando, Lala

    Argitaratua izan da Newsbreak (2002)
    Artikulua

    Back to square one
  4. 24

    New system expected to stop smoke emission by vehicles

    Argitaratua izan da Manila Bulletin (2002)
    Artikulua

    New system expected to stop smoke emission by vehicles
  5. 25

    The price of clean air nork Crisostomo, Sheila

    Argitaratua izan da Philippine Star (2001)
    Artikulua

    The price of clean air
  6. 26

    Crackdown on smoke belchers nork Crisostomo, Sheila

    Argitaratua izan da Philippine Star (2001)
    Artikulua

    Crackdown on smoke belchers
  7. 27

    Sa mga lugar pampubliko paninigarilyo, mahigpitang ipagbabawal nork Respicio, Aileen S.

    Argitaratua izan da Kabayan (2001)
    Artikulua

    Sa mga lugar pampubliko paninigarilyo, mahigpitang ipagbabawal
  8. 28

    April 22, Earth Day Polusyon sa hangin dapat iwasan nork Respicio, Aileen S.

    Argitaratua izan da Kabayan (2001)
    Artikulua

    April 22, Earth Day Polusyon sa hangin dapat iwasan
  9. 29

    Awareness campaign sa clean air, hanggang '02 nork Respicio, Aileen S.

    Argitaratua izan da Kabayan (2001)
    Artikulua

    Awareness campaign sa clean air, hanggang '02
  10. 30

    Clean up drive, isasagawa sa Muntinlupa

    Argitaratua izan da Kabayan (2001)
    Artikulua

    Clean up drive, isasagawa sa Muntinlupa

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