000 00378nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.811(548.23)
_bSIN
100 _aSingh, M V
245 0 _aMicro and secondary nutrients and pollutant elements research in India
260 _aBhopal
_bIndian Institute of Soil Science
_c2008
650 _aNutrient defficiency
942 _cBK
999 _c44371
_d44371