000 00319nam a2200121Ia 4500
008 221219s9999 xx 000 0 und d
100 _aRajendra Prasad
245 0 _aSoil fertillity management for sustanble Agriculture
260 _bLewis publisher
650 _aSoil science
700 _aJ. F.Power
942 _cBK
_08
999 _c3340
_d3340