Sri Lanka. Ministry of FisheriesWeerakoon, D.E.M.Siriwaardena, P.P.G.S.N.2007-11-121988-04-012007-11-121988http://hdl.handle.net/10625/6034Text1 digital file (129 p.)application/pdfenINLAND FISHERYFRESHWATER FISHFISH PRODUCTIONAQUACULTURESRI LANKAFISHERY ENGINEERINGCHOICE OF TECHNOLOGYFISHERY ECONOMICSFinal report on the cage and pen culture project to the International Development Research Centre, CanadaIDRC Final Report