000 00431nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a631.46
_bW149
100 _aWaksman S A
245 _aPrinciples of soil microbiology
250 _a2nd rev
260 _aBaltimore
_bWilliams and Wilkins
_c1932
300 _axxviii,894p.
650 _aMicrobiology of soils
942 _cBK
999 _c103776
_d103776