Eutrophication 14 Lakes 4 Ecosystems 3 Pollution and Degradation 3 Algal blooms 2 Aquatic Biology and Ecology 2 EUTROPHICATION 2 Heavy metal pollution 2 Land Resources 2 Nitrogen 2 Oil pollution 2 Water Resources 2 Water pollution 2 Water quality 2 Zooplankton 2 Abiotic 1 Actinomycetes 1 Agriculture 1 Air pollutants 1 Air pollution 1 Algae, Blue-green 1 Algal Communities in Papnash Pond Bidar Karnataka, Algal Communities in Papnash Pond Bidar Karnataka, Intertidal Region and Biodiversity, Fish Fauna of the District Udham Singh Nagar with Some Recommendations for Improvement of Fisheries 1 Algal mats 1 Algal toxins 1 Aquacultural and Fisheries Economics, (New March 2000) 1 Aquatic animals 1 Aquatic biodiversity, Sustainable Development and Conservation of Fish Genetic Biodiversity in India, Biodiversity of Cyanophytes and Bacteria Associated with Nitrogen Cycling in the Marine Environment, Ornamental Fish Biodiversity of India 1 Aquatic biota 1 Aquatic ecology 1 Aquatic plants 1