Biswas, R.K., Habib, M.A., Ali, M.R. and Haque, M.Z. 1998. ?KINETICS OF Mn2+ EXTRACTION IN THE ACIDIC CHLORIDE-D2EHPA-KEROSENE SYSTEM USiNG THE CONSTANT INTERFACIAL AREA STIRRED CELL TECHNIQUE. Biological Sciences - PJSIR. 41, 3 (Jun. 1998), 121–127.