000 00375nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aKnight, D.A.
245 _aFarm size and resource efficiency on Eastern Kansas farms
260 _aManhattan
260 _c1967
300 _a43 p.
440 _aNo. 155; Kansas Agricultural E
901 _pS18684
942 _cB
_2udc
999 _c122285
_d122285