000 00380nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aChroboczek, Emil
245 _aStudy of some ecological factors influencing seed-stalk development in beets (Be
260 _aIthaca
_c1934
300 _a1-84 p.
440 _aCornell Agricultural Experime
901 _a19548
942 _cB
_2udc
999 _c2969
_d2969