000 00306nam a2200109Ia 4500
008 170707s9999 xx 000 0 und d
050 _a613.4 W582
100 _a"White, R. E."
245 0 _aPrinciples and practice of soil science: the soil as a natural resource
260 _c1997
942 _2lcc
_cBK
_kCirc.
999 _c14439
_d14439