Edirisinghe, U.2012-04-102012-04-102003Tropical Agricultural Research and Extension6pp.122-127https://dl.nsf.gov.lk/handle/1/8181FisheriesAquatic resourcesMarine resourcesBrackish water resourcesFreshwater fisheriesOrnamental fish industryEnvironmentAgricultureAquacultureFishery managementIntergrated farmingNatural ResourcesSustainable aquatic resources management in the 21st century. some important issuesArticle