Uddin, M.S.G., Azad, M.A.K. and Kibria, M. 2014. Factors divide fertility between east and west areas of Bangladesh: implications for further strengthening the family planning program. Bangladesh Journal of Scientific Research. 26, 1-2 (Aug. 2014), 37–46. DOI:https://doi.org/10.3329/bjsr.v26i1-2.20229.