000 00325nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aPygmaeus, Cephus
245 _aSaw-fly borer in wheat
260 _aIthaca
_c1889
300 _a128-142 p.
440 _aCornell Agricultural Experime
901 _a18960
942 _cB
_2udc
999 _c2469
_d2469