Visas 1 - 6 av 6 resultat för sökning '"Refuse and refuse disposal Study and teaching"', Sökningstid: 0,01s Förfina resultatet
  1. 1

    Solid waste management module for schools

    Publicerad 2006
    Bok

    Solid waste management module for schools
  2. 2

    Understanding garbage and our environment av Nolan, Andrea J.

    Publicerad 1999
    Bok

    Understanding garbage and our environment
  3. 3

    Waste management now a must subject av Principe, Lulu R.

    I publikationen Manila Bulletin (1997)
    Artikel

    Waste management now a must subject
  4. 4

    Garbage education a public priority av Lansang, Fern Z.

    I publikationen Manila Bulletin (1997)
    Artikel

    Garbage education a public priority
  5. 5

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

    Publicerad 1978
    Lärdomsprov

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

    Ecological waste management (for schools)

    Bok

    Ecological waste management (for schools)

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