Tong, N. X.; Huong, T. T. T.; Huong, M.; Thuy, D. T. DETERMINATION OF THE BIOACCUMULATION FACTORS OF ORGANOCHLORINE PESTICIDES (OCPs) AT SOME SPECIES OF BIVALVE MOLLUSKS IN SOAI RAP ESTUARY - HO CHI MINH CITY. VJMST 2019, 18, 433-442.