000 00318nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631.8
100 _aJohansen,C.
245 _aPhosphorus nutrition of grain legumes in the semi-arid tropics.
260 _aA.P.
_bICRISAT
_c1991
300 _a254
942 _2ddc
_cBK
999 _c12341
_d12341