TY - BOOK AU - Roy, Rathin TI - Learning by Doing in Bangladesh-Extension systems develpment for coastal & estuarine fisherfolk communities (BOBP/REP/65) PY - 1994///, CY - Madras PB - Bay of Bengal Programme UR - http://www.fao.org/docrep/007/ad892e/ad892e00.htm ER -