Vaigai, Palar bear brunt of groundwater exploitation
One always knew this was happening but the statistics still alarm: data compiled by the State Environment Department has revealed that of all the river basins in Chennai, the Vaigai and Palar have
One always knew this was happening but the statistics still alarm: data compiled by the State Environment Department has revealed that of all the river basins in Chennai, the Vaigai and Palar have