000 00376pam a2200157a 44500
008 230405s1991 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aSharma, P.D.
245 _aEcology & Environment
260 _aDELHI
_bRastogi Publication
_c1991
300 _a519p.
440 _aSource =AJAB
650 _aMICROBIOLOGY
690 _aMICROBIOLOGY
906 _a2022
999 _c782246
_d782246