000 00516nam a2200097Ia 4500
008 120223s9999 xx 000 0 und d
082 _a576 SYM
100 _aSymposium of the Society for General Microbiology,31st,TheUn
245 _aGenetics as a tool in microbiology
260 _bCambridge University Press
_aCambridge
_c1981
999 _c152753
_d152753