000 00370nam a2200157Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
020 _a0-07-099391-2
082 _a660.6
082 _bTRE/B
100 _aM.D.
_bTREVAN
100 _bS.BOFFEY
245 0 _aBIOTECHNOLOGY THE BIOLOGICAL PRINCIPLES
260 _aNEW DELHI
260 _bTata McGraw-Hill
260 _c1987
999 _c6383
_d6383