000 | 00395nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
100 | _aThorfinnson, T.S., Epp, A.W. | ||
245 | _aCost of operating tillage and harvesting machinery in Nebraska | ||
260 | _aNebraska | ||
260 | _c1963 | ||
300 | _a22 p. | ||
440 | _aNo. 475; Nebraska Agricultural | ||
901 | _pS27668 | ||
942 |
_cB _2udc |
||
999 |
_c119092 _d119092 |