CMFRI Special publication:Sp no:28.Larval Development of Indian Penaeid Prawns,Sp No.29:Mussel Farming,Sp No30A Seminar on the role of small-scale fisheries and costal aquacuture in intergated rural development,No:30B.Present status of small-scale fisheries in India and a few neighbouring countries,No.31: Mud bank of kerala coast ,No.32; Resources of tunas and related species and their fisheries in ihe indian ocean - Centeral Marine Fisheries Research Institute (Centeral Marine Fisheries Research Institute, 1982)