John, A. T. (1996). Energy optimisation studies in trawling operations along the Kerala coast. School of Industrial Fisheries, CUSAT.
Dyfyniad Arddull ChicagoJohn, Ajith Thomas. Energy Optimisation Studies in Trawling Operations Along the Kerala Coast. Cochin: School of Industrial Fisheries, CUSAT, 1996.
Dyfyniad MLAJohn, Ajith Thomas. Energy Optimisation Studies in Trawling Operations Along the Kerala Coast. School of Industrial Fisheries, CUSAT, 1996.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.