000 00539nam a2200229Ia 4500
008 180514s9999||||xx |||||||||||||| ||und||
082 _a591.15/N515L
084 _aDDC
100 _aJ.E. Nichols
245 0 _aLivestock Improvement
245 0 _bIn Relation to Heredity and Environment
260 _aEdinburgh
260 _bOliver and Boyd
260 _c1947
300 _avii,209
650 _aGenetics
650 _xLivestock Improvement
942 _cBook
942 _e3rd
999 _c5121
_d5121