000 00307nam a2200121Ia 4500
008 170101s1977 xx 000 0 und d
082 _a589.2 STE
100 _aStevenson Greta B.
245 0 _aBiology of Fungi bacteria and Viruses
260 _bEdward Arnold
_c1977
300 _a202 p.
942 _2ddc
_cB
999 _c642616
_d642616