000 00376nam a2200133Ia 4500
008 130223s9999 xx 000 0 und d
100 _aFenster, C.R.
245 _aDate of planting studies of winter root and crown rot grain yields and quality
260 _aWageningen
260 _c1972
440 _aNo. 250; Nebraska, Agricultura
901 _pS21233
942 _cB
_2udc
999 _c119573
_d119573