000 00452nam a2200193Ia 4500
008 150909s9999 xx 000 0 und d
041 _aEnglish
082 _a631.4
082 _bJAC/SO
100 _aJackson M L
100 _eAuthor
245 _aSoil chemical analysis
260 _aNew Delhi
260 _bPrentice-hall of India Pvt Ltd
260 _c1973
650 _aAgricultural chemistry
650 _aSoil science
942 _cBK
999 _c232892
_d232892