000 00287nam a2200121Ia 4500
082 _a636.508243
_bMIS
245 _aSex linkage in poultry breeding
_b: bulletin no 38
260 _aLondon:
_bH M S O,
_c1966.
300 _aiv, 38p
546 _aeng
650 _aPoultry
_9109856
942 _cBK
999 _c3603
_d3603