000 00413nam a2200181Ia 4500
008 200825s9999||||xx |||||||||||||| ||und||
020 _a8185198330
100 _aFreifelder D
_922340
245 0 _aMicrobial Genetics
250 _a-
264 _bNarosa Publishing House
_c1990
300 _a601
490 _a-
500 _a-
546 _aENG
650 _a"Biotechnology, "Genetics
_93979
942 _cBK
999 _c12380
_d12380