Gifted Raja Rammohun Roy Library Foundation,Kolkata
Pollution Sanitary and Municipal Engineering Environmental protection engineering Water--Pollution Water quality India Water--Pollution--Environmental aspects--Ganges River (India and Bangladesh) Limnology--Ganges River (India and Bangladesh) Water--Pollution--India--Vārānasi (Uttar Pradesh) Pollution of the Ganges-save Ganges Movement-Pollution of water-Ganges Delta-Social and Economy Impact-River-sediment Load