000 00384nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aMaier, M.G., Loftsgard, L.D.
245 _aPotato production costs and practices in the red river
260 _aFargo
260 _c1964
300 _a30 p.
440 _aNo. 451; Dakota N, Agricultura
901 _pS19729
942 _cB
_2udc
999 _c130176
_d130176