000 00420nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a578.65
100 _aChristie, S.R.
245 _aElectron microscopy of negetively clarified viral concentrates obtained from sma
260 _aFlorida
260 _c1987
300 _a45 p.
440 _aNo. 872; Florida Agricultural
901 _pS40620
942 _cB
_2udc
999 _c121368
_d121368