000 00421nam a2200157Ia 4500
008 170101s1959 xx 000 0 und d
082 _a636.508 G72H
100 _aGreat Britain .Ministry of Agriculture, Fisheries and Food
245 0 _aHybrid chickens
260 _bLondon
_c1959
300 _a39p
440 _aIt's bulletin , no 180
650 _aPOULTRY BREEDING
653 _aPOULTRY BREEDING
942 _2ddc
_cB
999 _c15564
_d15564