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Mahadevan, S and Nayar, K Nagappan (1982) Scuba diving investigations and training. Marine Fisheries Information Service, Technical and Extension Series, 42. pp. 1-8.
Shanmugam, S and Bensam, P (1982) Experimental culture of prawns and fishes in coastal pens at Tuticorin during 1976-'78. In: Proceedings of the Symposium on Coastal Aquaculture, Part 1, MBAI, 12-18 January 1980, Cochin.