000 00345nam a22001457a 4500
999 _c1997035
_d1997035
003 OSt
082 _a631.4 BLE
245 _aSoil and Environmental Chemistry
260 _bElsevier, Amsterdam
270 _aJAU
_bJUNAGADH
_cGUJARAT
502 _d2012
650 _aSoil and Environmental Chemistry
700 _aW.Bleam
942 _2ddc
_cB