000 00325nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aSnider, H.J.
245 _aSoil building with legumes
260 _aUrbana
_c1950
300 _a547-560 p.
440 _aIllinois Agricultural Experim
901 _a31657
942 _cB
_2udc
999 _c6138
_d6138