ONBASILAR EE, ERDEM E, HACAN O, KOCAKAYA A. Effect of Width and Depth of Bell Drinker and Sex on Fattening Performance and Carcass Characteristics of Pekin Ducks. Kafkas Univ Vet Fak Derg, 19 (6): 10.9775/kvfd.2013.87, 2013. DOI: 10.9775/kvfd.2013.8722