Micro algae 2 Algology 1 Biotechnology 1 Dissertations, Academic(Ph.D) 1 Harvesting micro - algae 1 Invertebrates 1 Macrophytes, Aquatic 1 Micro algae-Environmental aspects 1 Micro invertebrates 1 Thesis(Ph.D)-Environmental sciences 1 Toxicity test methods 1 aquatic macrophytes 1 carbon metabolism, nitrogen fixation, enzymology, ammonia assimilation, micro-algae, enzymes, analytical techniques 1 clan culutre 1 fresh water prawns 1 harvesting zooplankton 1 rotifers 1 working productivity, biomass, plant growth analysis, plant microclimate, canopy structure, water relations, measurement of CO2, measurement of oxygen, shoot morphology, chloroplasts and protoplasts, photosynthetic energy conversion 1