000 00349nam a22001457a 4500
999 _c1997177
_d1997177
003 OSt
082 _a631.41 BLE
245 _aSoil and Environmental Chemistry
260 _bElsevier, Amsterdam
270 _aJAU
_bJUNAGADH
_cGUJARAT
502 _d2012
650 _aSoil and Environmental Chemistry
700 _aW.F.Bleam
942 _2ddc
_cB