John, A. T. (1996). Energy optimisation studies in trawling operations along the Kerala coast. School of Industrial Fisheries, CUSAT.
Chicago-tyylinen lähdeviittausJohn, Ajith Thomas. Energy Optimisation Studies in Trawling Operations Along the Kerala Coast. Cochin: School of Industrial Fisheries, CUSAT, 1996.
MLA-viiteJohn, Ajith Thomas. Energy Optimisation Studies in Trawling Operations Along the Kerala Coast. School of Industrial Fisheries, CUSAT, 1996.
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