000 00331nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aLyon, T.L.
245 _aResidual effects of some leguminous crops
260 _aIthaca
_c1936
300 _a1-16 p.
440 _aCornell Agricultural Experime
901 _a252
942 _cB
_2udc
999 _c248
_d248