Результаты поиска - "Refuse as fuel."
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A practical biogas system for the home IN Agri-talk [column]
Опубликовано в: Philippine Panorama (2007)Статья -
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From stench to sweet-smelling success a farmer's passion for biogas technology
Опубликовано в: PCARRD Monitor (2007)Статья -
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Biogas is this pig farm's big key to cost cutting IN Agri-talk [column]
Опубликовано в: Philippine Panorama (2008)Статья -
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Researchers combining mining and milling wastes to create fuel
Опубликовано в: Manila Bulletin (2002)Статья
