000 00315nam a2200097Ia 4500
100 _aSlater J H Ed
245 _aMicrobes in their Natural Environments : Symposium 34 of Society for General Microbiology
260 _bCambridge University Press, Cambridge
082 _aG91p3,N83/N83/B16660
300 _app 497; 24*15
999 _c21544
_d21544