000 00393nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aKnight, D.A.
245 _aEfficiency and size consideration on beef farms in Eastern Kansas 1960-1964
260 _aManhattan
260 _c1969
300 _a34 p.
440 _aNo. 160; Kansas Agricultural E
901 _pS18680
942 _cB
_2udc
999 _c121309
_d121309