00775nam0-2200289---450-99000918519040332120100512154319.00876665997000918519FED01000918519(Aleph)000918519FED0100091851920100512d1983----km-y0itay50------baengUSa---j---001yyTextbook of fish healthGeorge PostHong KongNeptune City, NJT.F.H. Publications1983256 p.ill.29 cmPost,George64814ITUNINARICAUNIMARCBK990009185190403321639-26293DMVBFDMVBFTextbook of fish health780095UNINA