000 00307nam a22001217a 4500
020 _a9788173196834
082 _a628.1 SHA
245 _aEnvironmental Microbiology/
_cP D Sharma
260 _aNew Delhi:
_bNarosa Publishing House;
_c2005.
300 _a371 pages.;
504 _aIncludes index
942 _cBK
999 _c255246
_d255246