000 00246nam a2200085Ia 4500
008 140208s9999 xx 000 0 und d
245 _aSoil and fertilizers v.54 n 7-12, (Transfer to CPRIC Modipuram library)
_c
260 _b
_a
_c1991
942 _2udc
_cP
999 _c30595
_d30595