Physico chemical studies on pollution potential of river Kosi at Rampur
Seasonsal community structure of Benthic macro invertebrates in the shallow zones of different fresh water ecosystems polluted with organic wastes (Municipal sewage and textile industry effluents) in a tropical urban systems
Environmental stress studies with reference to the pollution in the Vattakayal Backwaters near the industrial area of Chavara, Kollam District, Kerala
