Lieutenant Colonel Abu Rubel Md Shahabuddin, afwc, psc, G, Arty. 2016. “CLIMATE CHANGE AND INTERNAL MIGRATION: AN ANALYSIS ON SECURITY CHALLENGE FOR BANGLADESH ”. NDC E-JOURNAL 15 (1). Dhaka, Bangladesh:193-216. https://ndcjournal.ndc.gov.bd/ndcj/index.php/ndcj/article/view/175.