000 00344nam a2200145Ia 4500
008 150420s9999||||xx |||||||||||||| ||und||
082 _a660.6 BAL
100 _a"Balasubramanian,D"
245 _aConcepts in Biotechnology
250 _a1998
260 _bUniversities Press
300 _a660.6 BAL
600 _aEngineering
942 _2ddc
_cBK
999 _c8850
_d8850