000 00278nam a2200121Ia 4500
008 230108s9999 xx 000 0 und d
100 _aM.L. Jackson
245 0 _aSoil Chemical Analysis
260 _bUnited Pub
365 _b3852.00
650 _aSoil science
942 _cBK
999 _c258632
_d258632