Contents: 1.Periphytic Diatom flora of the Natural and impounded sections of the Tons R.(Uttarakhand) 2.Seasonal succession in Planktonic diatom community features in Chandraprabha Dam 3.Biodiversity and Conservation strategies of river Ganga and a threatened catfish species Rita rita in the critical sketch from Haridwar to Kanpur.4.Biomanipulation insights:Success vs failures, a review 5.Unique Ecosystem of cold water fishes and coldwater fishery status in India 6.Eco-Fishery status of east Kolkata wetlands 7.Sustenance of feeding ecology in aquatic insects 8.Conservation strategies for aquatic resources 9.Threats to Aquatic Biodiversity 10.Limnological study in Vallabhsagar reservoir,Gujarat 11.Assessment of water pollution in tapi River,Gujarat 12.Macrozoobenthos of freshwater Ecosystems: An Overview 13.Evaluation of Water Quality Index of a floodplain Wetland 14.Biology of fresh water and marine Bivalves: An Overview.