Water quality and health status in Kollam municipality
Roy, M K P
Water quality and health status in Kollam municipality - Nil - Thiruvananthapuram , Kerala Centre for development studies 2004 - 56p. - Discussion paper series ; No.56 .
Kerala Research programme on local level Development
8187621595
General Miscellany
300 / ROY
Water quality and health status in Kollam municipality - Nil - Thiruvananthapuram , Kerala Centre for development studies 2004 - 56p. - Discussion paper series ; No.56 .
Kerala Research programme on local level Development
8187621595
General Miscellany
300 / ROY