Masum, M., M. N. Haque, M. A. Sayem, M. S. Rana, M. F. Hasan, M. R. Sheik, and A. Paul. “Peat Resources, Its Quality and Condition of Deposition, Bijoynagar Upazila, B’Baria District, Bangladesh”. Bulletin of Advanced Scientific Research, Vol. 1, no. 4, Oct. 2015, pp. 124-8, http://asdpub.com/index.php/basr/article/view/238.