000 00379nam a22001097a 4500
008 130723b xxu||||| |||| 00| 0 eng d
050 _aQR64.7
_b.L33.B56 2000
245 _aBIOLOGICAL SAFETY
_bPRINCIPLES AND PRACTICES
260 _aWASHINGSTON
_bAMERICAN SOCIETY FOR MICROBIOLOGY
_c2000
300 _axvi,784p.;
_c22cm.
942 _2lcc
_cBK
_hQR64.7.L33.B56 2000
999 _c89900
_d89900