000 00294nam a2200121Ia 4500
008 140317s9999 xx 000 0 und d
082 _a631.422
100 _aHartemink, A.E.
245 _aSoil fertility decline in the tropics.
260 _aUK
_bCABI
_c2003
300 _a360
942 _2ddc
_cBK
999 _c16654
_d16654