The bio-economic costs and benefits of improving productivity and fish welfare in aquaculture : utilising CO2 stripping technology in Norwegian Atlantic salmon smolt production - Noble, Chris; Kankainen, Markus; Setälä, Jari; Berrill, Iain K.; Ruohonen, Kari; Damsgård, Børge; Toften, Hilde (My University, 2012)