000 00574nam a2200157Ia 45e0
008 140123n1973 ii |||gr||||Z||||||eng
082 _a631
100 _aGrewal, J. S. ,
_eAuthor .,
245 0 _aPotassium and Ammonium Fxation in Indian Soils : A Review
_cJ. S. Grewal
_hTextual Documents
260 _aNew Delhi
_bIndian Council of Agricultural Research
_c1973
300 _a75.
653 _aFertilisers
653 _aTechniques, equipment & materials
701 _aKanwar, J. S.,
_eAuthor.
942 _2ddc
_cTXT
999 _c30652
_d30652