000 00288nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _a"LAL,R."
245 0 _aSoilEROSION in the TROPICS
260 _bMGH
260 _c1990
365 _b0.00
650 _aSoil science
942 _cBK
999 _c254793
_d254793