000 00511nam a2200205Ia 4500
008 150909s9999 xx 000 0 und d
041 _aEnglish
082 _a631.4
082 _bGRE/PPO
100 _aGrewal J S
100 _eAuthor
245 _aPottassium and ammonium fixation in Indian soils
260 _aNew Delhi
260 _bIndian Council of Agricultural research
260 _c1979
300 _a75 Pages
365 _aRs.8.00
650 _aSoil science
942 _cBK
999 _c236356
_d236356