000 00713nam a2200241Ia 4500
003 HQRS
005 20180528002106.0
008 150617s2014 xx 000 0 eng d
040 _aHQRS
_beng
_cHQRS
041 _heng
100 _aGrewal, J.S.
245 _aPotassium and ammonium fixation in Indian soils:
_ba review
260 _aNew Delhi:
_bIndian Council of Agricultural Research,
_c1973
300 _aiii, 75p.;
_c23cm.
500 _aIncludes bibliographical references
650 _aSoil fixation
_xIndia
650 _aSoil
_xPotassium-analysis
650 _aSoil
_xAmmonium-analysis
_xIndia
650 _aSoil science
700 _aKanwar, J.S.
365 _aINR
_bComp.
942 _2udc
_cBK
999 _c8354
_d8354