000 00312nam a2200133Ia 4500
008 230108s9999 xx 000 0 und d
100 _aTyagi OD & Mehra M
245 0 _aTextbook of Environmental Chemistry
260 _bAnmol
260 _c1992
365 _b400.00
650 _aSoil science
942 _cBK
999 _c240336
_d240336