000 00358nam a2200133Ia 4500
008 170101s1984 xx 000 0 und d
082 _a575.1 HAY
100 _aHayes,W
245 4 _aThe genetics of bactreia and their viruses : studies in basic geneties and molec
250 _a2nd Ed.
260 _aDelhi
_bCBS
_c1984
300 _aP.925
942 _2ddc
_cBK
999 _c93481
_d93481