000 00393nam a2200145Ia 4500
008 220505s2006 xx 000 0 und d
041 _aeng
082 _a620.5/YAD
100 _aYadav,P.R
_9644470
245 _aEnvironmental biotechnology
250 _a1st Ed.
260 _aNew Delhi
_bDiscovery Publishing House
_c2006
650 _aBIOTECHNOLOGY
_9644471
700 _aTyagi, Rajiv
_9644472
999 _c450821
_d450821