TY - BOOK AU - Bera,Gautam K. AU - Sahay,Vijoy S. TI - In the lagoons of the Gangetic delta SN - 9788183243438 AV - QH77.I4 I53 2010 U1 - 363.7 22 PY - 2010/// CY - New Delhi PB - Mittal Publications KW - Biosphere reserves KW - Human ecology KW - Sustainable development KW - Tribes KW - Fishers N1 - Includes bibliographical references and index ER -