000 00356nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aAshman, R.B.
245 _a1969 Hybrid popcorn performance trials
260 _aLafayette
260 _c1970
300 _a21 p.
440 _aNo. 370; Purdue Agricultural E
901 _pS17563
942 _cB
_2udc
999 _c114928
_d114928