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 |