TY - BOOK AU - Mandal,A.K. AU - Ghosh,R.K. TI - Sundarban: a socio bio-ecological study U1 - 508.095492 23 PY - 1989/// CY - Calcutta PB - Bookland KW - Natural history KW - Sundarbans (Bangladesh and India) N1 - Includes bibliographical references and index ER -