Gösterilen 1 - 6 sonuçlar arası kayıtlar. 6 sonuç. Aranan kelime '"Refuse and refuse disposal Study and teaching"', Sorgu süresi: 0.01s Sonuçları Daraltın
  1. 1

    Solid waste management module for schools

    Baskı/Yayın Bilgisi 2006
    Kitap

    Solid waste management module for schools
  2. 2

    Understanding garbage and our environment Yazar: Nolan, Andrea J.

    Baskı/Yayın Bilgisi 1999
    Kitap

    Understanding garbage and our environment
  3. 3

    Waste management now a must subject Yazar: Principe, Lulu R.

    Yayımlandı Manila Bulletin (1997)
    Makale

    Waste management now a must subject
  4. 4

    Garbage education a public priority Yazar: Lansang, Fern Z.

    Yayımlandı Manila Bulletin (1997)
    Makale

    Garbage education a public priority
  5. 5

    Suggested high school science activities on industrial pollution and its control Yazar: Morales, Manolita Bacolod 1951-

    Baskı/Yayın Bilgisi 1978
    Tez

    Suggested high school science activities on industrial pollution and its control
  6. 6

    Ecological waste management (for schools)

    Kitap

    Ecological waste management (for schools)

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