Morpho-phenetical study of high yielding tossa jute variety BJRI Tossa Pat 7 (MG-1) for bast fibre yield and qualities oleh Md. Mia Mukul, Nargis Akter, Mohammad Moinul Islam, Md. Solaiman Hossain Bhuiyan, Md. Golam Mostofa, Ranjit Kumar Ghosh, Chandan Kumar Saha, Md. Abbas Ali