Samad, M., Ali, M., Paul, D. and Islam, S. 2013. Assessment of Radioactivity in the Wastes Generated from the Diammonium Phosphate (DAP) Fertilizer Factory, chittagong, Bangladesh. Jahangirnagar University Environmental Bulletin. 1, (Apr. 2013), 15–24. DOI:https://doi.org/10.3329/jueb.v1i0.14543.