S. M. Rafiquzzaman Assistant Professor Department of Fisheries Biology & Aquatic Environment Bangabondhu Sheikh Mujibur Rahaman Agricultural University Contacts: Mobile: +8801552436605 PABX: 02-9205310-14, Ext. 2256 Fax: 88 02 9205333 Email: bokul44@yahoo.com Professional Working Experience: 28 June 2010 to till date