000 00374nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
080 _a631.1:631.3(083.4)
100 _aGreer, J.D.
245 _aCosts of owning and operating farm mechinary
260 _aLincoln
300 _a109 p.
440 _aNo. 69-836; Nebraska, Cooperat
901 _pS18161
942 _cB
_2udc
999 _c119172
_d119172