000 00376nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aDelvo, H.W., Loftsgard, L.D.
245 _aAll-risk crop insurance in North Dakota
260 _aNorth Dakota
260 _c1967
300 _a51 p.
440 _aNo. 468; Dakota N, Agricultura
901 _pS19837
942 _cB
_2udc
999 _c152349
_d152349