000 00394nam a2200145Ia 4500
008 241225s9999 xx 000 0 und d
020 _a8120319605
082 _a660.6
_bCHA
100 _aChatterji , A K.
245 0 _aIntroduction to enviromental biotechnology
260 _aNew Delhi :
_bPrentice Hall Of India,
_c1994
300 _a179.
365 _a150
650 _a. Chemical engineering
999 _c27055
_d27055