00903nam0-2200325---450-99000919754040332120100614095200.00713123044000919754FED01000919754(Aleph)000919754FED0100091975420100614d1971----km-y0itay50------baengGBa-------001yyNatural history of infectious diseaseby J. A. BoycottLondonEdward Arnold197144 p.ill.23 cmStudies in biology26Malattie trasmissibili616.918Boycott,J. A.< John Agg>508166ITUNINARICAUNIMARCBK990009197540403321IG 17 G 091701DMIGIDMIGINatural history of infectious disease775188UNINA