TRACE METAL DISTRIBUTION IN TISSUES OF CICHLIDS (OREOCHROMIS NILOTICUS AND O. MOSSAMBICUS) COLLECTED FROM WASTEWATER-FED FISHPONDS IN EAST CALCUTTA WETLANDS, A RAMSAR SITE

Background.Metals discharged in wastes from different industries into wetland ecosystems pose a serious threat to the receiving environment.Biotic components grown in the area amass such metals within color lux blue conditioner their body through nutritional uptake and accumulation.The present investigation was carried out to study the extent of ac

roland blues cube amp In this article we assess the appropriateness of the constant volatility assumption required by the Black (1976) option pricing model for options on the All Share Index future.The assessment uses similar nonparametric tests as implemented in Rubinstein for data recorded over the 1992 to 1996 period.In the nonparametric tests w