TY - BOOK AU - Padmalal, D et al. TI - Tile and brick clay mining and related environmental problems in the Chalakudy basin, central Kerala T2 - Discussion paper series ; No.96 SN - 8187621990 U1 - 300 PY - 2004/// CY - Thiruvananthapuram , Kerala PB - Centre for development studies KW - General Miscellany N1 - Kerala Research on programme on Local level Development ER -