000 00335nam a2200121Ia 4500
008 170101s2004 xx 000 0 und d
082 _a576 SIN
100 _aSingh D. P.
245 0 _aEnvironmental Microbiology and Biotechnology
260 _aNew Delhi
_bNew Age International (P) Ltd.
_c2004
300 _a239 p.
942 _2ddc
_cB
999 _c1272716
_d1272716