000 00440nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
020 _a0-12-515080-6
041 _aeng
082 _aG:423
_bM1
100 _aNayak, Debi P..
245 0 _aGenetic Variation Among Influenza Viruses /
260 _aNew York-10003 :
_bAcademic Press, Inc. ,
_c1968
300 _axxi, 672p :
650 _aLife Science <Influenza><viruses>
942 _cTB
999 _c22027
_d22027