00302nam a2200133Ia 45000030006000000080041000060400015000471000020000622450038000822500010001202600009001305460012001390050017001510STCL150530s9999 xx 000 0 und d aSTCLcSTCL aLasley John, F. aGenetics of livestock improvement aThird c1978 aEnglish20220125170419.0