000 00461nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a8120319605
084 _a660.62 C16
100 _a"Chatterji, A K"
245 0 _aIntroduction to Environmental Biotechnology
250 _a\\200200ENGGPCX
260 _aPhi Learning Pvt Ltd
260 _b2002
260 _cNew Delhi
300 _a180p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c94766
_d94766