Tile and brick clay mining and related environmental problems in the Chalakudy basin, central Kerala /

Antzeko izenburuak

• Environmental impact assessment of tile& brick clay mining from Chalakudy and Periyar basins, Kerala, India. /
  nork: Santhosh, V.
• Bricks: their properties and use
  Argitaratua: (1974)
• Tile and Brick Clay Mining and Related Environmental Problems in the Chalakudy Basin, Central Kerala
  nork: Padmalal, D etal
  Argitaratua: (2004)
• Report of the study of clay mining areas in trichur district.
  Argitaratua: (1981)
• Mining