TY - BOOK AU - Mahadevan,S. AU - Chacko,P.I. ED - Department of Fisheries, Madras TI - Observation on an interesting method of statement fishing in thye northern sector of the gulf of mannar U1 - 639.32 PY - 1955/// CY - Madras PB - Supdt. Govt. Press KW - Fisheries KW - India KW - Fish-culture ER -