000 00303nam a2200121Ia 4500
008 140208s9999 xx 000 0 und d
044 _aIndia
100 _a
245 2 _aA review of phosphorus fixation in Indian soils
_cJ.S. Kanwar
260 _bICAR
_aDelhi
_c1974
300 _a48p.
942 _2udc
_cGB
999 _c17818
_d17818