000 00331nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aBurdick, R.T.
245 _aFactors that affect sheep income
260 _acolorado
_c1941
300 _a1-25 p.
440 _aColorado Agricultural Experim
901 _a19889
942 _cB
_2udc
999 _c3005
_d3005