Biswas, R. and Karmakar, A. 2016. Factorial (25) design for the extraction of V(IV) in the V(IV)-[SO42-](H+, Na+) ? Cyanex 302-kerosene system. Bangladesh Journal of Scientific and Industrial Research. 51, 1 (Mar. 2016), 47–54. DOI:https://doi.org/10.3329/bjsir.v51i1.27057.