000 00271nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aHarris & Maramorosch
245 0 _aAphidas virus vectors
260 _bPitman
260 _c1977
365 _b263.90
942 _cBK
999 _c201877
_d201877