000			00332nam a2200133Ia 4500
008			170101s2000 xx 000 0 und d
020			_a8123906617
082			_a579.3, NAR
100			_aNarula, Neeru
245		0	_aAzotobacter in sustainable agriculture
260			_aNew Delhi _bCBS _c2000
300			_aP.162
942			_2ddc _cBK
999			_c262381 _d262381