TY - BOOK TI - Fish culture in ponds under drought prone barind area by the poor and extreme poor farmers: evaluation of performance and development of innovation U1 - T639.31/F528 22 PY - 2011/// CY - Rajshahi PB - Author KW - Fish culture KW - :Dissertations, Academic N1 - Includes bibliographical references (51-56 L.) ER -