Coal & Organic Petrology Lab, Centre of Advanced Study in Geology, Banaras Hindu University, Varanasi 221005, India;
Bioremediation Lab, Environmental Science, Department of Botany, Banaras Hindu University, Varanasi 221005, India;
Coal & Organic Petrology Lab, Centre of Advanced Study in Geology, Banaras Hindu University, Varanasi 221005, India;
Coal & Organic Petrology Lab, Centre of Advanced Study in Geology, Banaras Hindu University, Varanasi 221005, India;
Coal & Organic Petrology Lab, Centre of Advanced Study in Geology, Banaras Hindu University, Varanasi 221005, India;
Coal & Organic Petrology Lab, Centre of Advanced Study in Geology, Banaras Hindu University, Varanasi 221005, India;
Bioremediation Lab, Environmental Science, Department of Botany, Banaras Hindu University, Varanasi 221005, India;