TY - BOOK AU - Vasanth K. TI - investigation on the Effect of 'J' hook Shapes for the Pelagic Predatory Fishes of Coastal Region of Ramanathapuram District Through Long Lines T2 - Fisheries and Engineering Technology U1 - 639.3 PY - 2022/// CY - Panangad PB - Kerala university of Fisheries and Ocean Studies ER -