000 00309pam a2200145 a 4500
020 _c
041 _aeng
082 _a576.139
_bFRE
100 _aFreifelder David.
245 _aMicrobial Genetics
_hTextual Documents
250 _a1993.
260 _a[s.l]:
_bNarosa Pub
300 _a599p.
930 _a3474
999 _c80394
_d80394