000 00262nam a2200085Ia 4500
008 140208s9999 xx 000 0 und d
245 _aBetter Crops International v. 15-16, 2001-02
_c
260 _bInternational and Plant Nutrition Institute
_a
_c2001
942 _2udc
_cP
999 _c35651
_d35651