Effluent sample collected on 12.02.2010: show cause notice dated 21.04.2010
Effluent sample collected on 12.02.2010: show cause notice from Steel Authority of India, Durgapur Steel Plan dated 21.04.2010.
Effluent sample collected on 12.02.2010: show cause notice from Steel Authority of India, Durgapur Steel Plan dated 21.04.2010.