Centre plans resource unit to curb arsenic
To combat arsenic menace in West Bengal's ground water, the Centre wants to set up a national resource centre in Kolkata. 'I assure the chief minister that we will support their efforts to tackle
To combat arsenic menace in West Bengal's ground water, the Centre wants to set up a national resource centre in Kolkata. 'I assure the chief minister that we will support their efforts to tackle