000 00381nam a2200145Ia 4500
008 220926s9999 xx 000 0 und d
100 _aM.D. Trevan
245 0 _aBiotechnology the Biological principles
250 _a2nd RP
260 _aNew Delhi
260 _bTata McGraw Hill Publishing
260 _c1991
650 _aBiotechnology the Biological principles
942 _cBK
999 _c15854
_d15854