000 00266nam a2200121 a 4500
003 EIA
001 6293
942 _02
_2ddc
_cBK
245 _aBasic biotechnology. - 2 ed.
260 _c2001
008 141112s2001 ck r 000 u spa d
082 _a660.6
_bR236b
_c2ed
999 _c1289
_d1289