000			00381nam a2200157Ia 4500
008			131223s9999 xx 000 0 und d
040			_aISI KOLKATA
041			_aEnglish
082			_a631.46 _bW149
100			_aWaksman S A
245			_aSoil microbiology
260			_aLondon _bChapman and Hall _c1952
300			_avii,356p.
650			_aMicrobiology of soils
942			_cBK
999			_c31307 _d31307