000 00270nam a2200109Ia 4500
020 _a9780851990545
082 _a636.597
_bCHE/D
100 _aCherry, Peter
_aMorris, Trevor
245 _aDomestic duck production: science and practice
260 _c2008
_bC A B I
942 _cBK
999 _c253
_d253