Khan, Hafiz T.A. ORCID: https://orcid.org/0000-0002-1817-3730, Rahman, M.S., Khan, H.M.R. and Billah, M.B. (1997) Effects of selected socioeconomic and demographic factors on cumulative fertility in rural Bangladesh. Bangladesh Journal of Scientific Research, 15 (2). pp. 167-172. ISSN 0253-5432

Khan, Hafiz T.A. ORCID: https://orcid.org/0000-0002-1817-3730, Khan, H.M.R., Bari, R.D., Billah, M.B. and Banu, K. (1994) The import demand for sub-categories of intermediate goods: some estimates. Dhaka University Journal of Science, 42 (1). pp. 151-155. ISSN 1022-2502

Khan, Hafiz T.A. ORCID: https://orcid.org/0000-0002-1817-3730, Billah, M.B., Rahman, M.A. and Khan, H.M.R. (1993) A study on socioeconomic and intermediate variables on fertility. Medicine Today, 5 (1). pp. 11-14. ISSN 0025-8032