71 - 80 toradh á dtaispeáint as 212 toradh san iomlán ar an gcuardach '"Pollution control."', am iarratais: 0.02s Beachtaigh na torthaí
  1. 71

    Pollution control innovations and the clean air act of 1990 de réir Popp, David

    Foilsithe / Cruthaithe 2001
    LEABHAR

    Pollution control innovations and the clean air act of 1990
  2. 72

    Surviving the clean air act de réir Cariño, Conrad

    Foilsithe in Manila Times (2001)
    Alt

    Surviving the clean air act
  3. 73

    Boosting the drive against smoke belching de réir Losorata, Yugel

    Foilsithe in Manila Bulletin (2001)
    Alt

    Boosting the drive against smoke belching
  4. 74

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

    Foilsithe in Kabayan (2001)
    Alt

    Sa mga lugar pampubliko paninigarilyo, mahigpitang ipagbabawal
  5. 75

    Makati, Muntinlupa intensify smoke-belching drive

    Foilsithe in Manila Times (2001)
    Alt

    Makati, Muntinlupa intensify smoke-belching drive
  6. 76

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

    Foilsithe in Kabayan (2001)
    Alt

    April 22, Earth Day Polusyon sa hangin dapat iwasan
  7. 77

    Clean up drive, isasagawa sa Muntinlupa

    Foilsithe in Kabayan (2001)
    Alt

    Clean up drive, isasagawa sa Muntinlupa
  8. 78

    Town uses natural plants to clean polluted canal

    Foilsithe in Manila Bulletin (2001)
    Alt

    Town uses natural plants to clean polluted canal
  9. 79

    Metro Manila on the road to clean air in 2000

    Foilsithe in PIDS Development Research News (2001)
    Alt

    Metro Manila on the road to clean air in 2000
  10. 80

    Clean Air Act, isulong - Marquez de réir Concepcion, Jennifer

    Foilsithe in Kabayan (2001)
    Alt

    Clean Air Act, isulong - Marquez

Uirlisí cuardaigh: