000 00284nam a2200121Ia 4500
008 230108s9999 xx 000 0 und d
100 _aFirman E Bear
245 0 _aChemistry of The Soil:
260 _bUnited Book Pub
365 _b3750.00
650 _aSoil science
942 _cBK
999 _c258607
_d258607