Mostrar 1 - 6 resultats de 6 per cerca '"Agricultural wastes"', hora de la petició: 0.01sec Refinar resultats
  1. 1
    Publicat a Philippine Star (2006)
    Article

    Burning of rice straw, agri waste threatens the environment.
  2. 2
    per Fernandez, Rudy A.
    Publicat a Philippine Star (2005)
    Article

    Paper mill waste makes good cement-bonded board
  3. 3
    Publicat a Manila Bulletin (2005)
    Article

    Inventor breathes new life into soil
  4. 4
    Article

    Don't throw away those farm and market wastes
  5. 5
    Publicat a Manila Bulletin (1990)
    Article

    Rice hull good fuel source.
  6. 6
    Publicat a Bulletin Today (1981)
    Article

    Potential of farming wastes proven
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