000 00325nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aWebber, H.J.
245 _aPlant-breeding for farmers
260 _aIthaca
_c1908
300 _a289-330 p.
440 _aCornell Agricultural Experime
901 _a29203
942 _cB
_2udc
999 _c5592
_d5592