000 00397nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aSchupp, A.R.
245 _aEconomic considerations of the effects of sire and length of feeding on beef ste
260 _aColumbia
260 _c1969
300 _a31 p.
440 _aNo. 955; Missouri Agricultural
901 _pS16870
942 _cB
_2udc
999 _c120518
_d120518