000 00560nam a2200181Ia 4500
001 MPKV017259
008 120911s9999 xx 000 0 und d
082 _a631.8/GRE
100 _aGrewal J S
245 _aPottassium and Ammonium Fixation in Indian Soils (A rewiew)
_cGrewal J S;
246 _aPottassium and Ammonium Fixation in Indian Soils
246 _aPottassium and Ammonium Fixation in Indian Soils (A rewiew)
260 _aNew Delhi
_bICAR
_c1973
300 _b75pp
365 _b6.9
650 _aPotassium and ammonium
700 _aGrewal J S
999 _c16341
_d16341