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Puthran, V A (1977) Some important aspects of fishing vessel regulations in India. Souvenir issued on the occasion of the Silver Jubilee Celebrations of the Integrated Fisheries Project, Cochin. pp. 20-34.
Lal Mohan, R S (1977) Studies on the fishes of the family Sciaenidae of India. ["eprint_fieldopt_thesis_type_phd" not defined] thesis, Madurai University.