000 00439cam a2200157 4500
020 _a0387058206
050 0 0 _aMED QR177
_bI57
245 1 0 _aBacterial plasmids and antibiotic resistance.
260 _aPrague,
_bAvicenum;
_aBerlin,
_aNew York,
_bSpringer-Verlag,
_c1972.
300 _a452 p.
_billus. (part col.)
650 0 _aR factors
700 1 _aKrčméry, V.,
700 1 _aRosival, L.
700 1 _aWatanabe, Tsutomu,
942 _cBK
999 _c12979
_d12979