The material in this book brings together all the information on comparative, seasonal estimation of heavy metals and its effects on the aquatic organisms, toxicological studies of detergents on cat fish, ammonia toxicity, effect of medicinal plants against dengue fever vector, natural insecticides influences of organic waste on metabolic activity of aquatic organisms and bioremedial studies.

By P. Nagaraja Rao and Vijaya Laxmi Saxena