000			00300nam a2200145Ia 4500
008			131111s9999 xx 000 0 und d
100			_aMishra, R. R.
245			_aSoil microbiology
260			_aDelhi
260			_bCBS
260			_c1996
300			_a156p.
650			_aSoils
763			_a9544
999			_c30768 _d30768