Search Results       Your search for [subject]Concrete tiles -- Oyster shells -- Mussel shells returned 1 record.           Making concrete tiles from oyster and mussels shells: Bato Balani, Senior 13(2) SY 1993-94. Makati, Metro Manila: Diwa Learning System, 1993. Subject: Environmental Technology; Concrete tiles -- Oyster shells -- Mussel shells; Oyster shells -- Concrete tiles; Mussels shells -- Concrete tiles; Tiles, Concrete -- Oyster shells -- Mussel shells; Waste recycling -- Oyster shells as concrete tiles -- Mussel shells as concrete tiles.          Add to Book Cart   |    Digital Copy Available Relevance: 73.59%