TY - BOOK AU - Khan,Mahmood Hasan,ed AU - Reazuddin,Md TI - For life on Earth - save our Seas U1 - 33.7 19 PY - 1998/// CY - Dhaka PB - Depart of Environment KW - Earth KW - Spines KW - Environmental Science N1 - cse N2 - Environment Management ER -