00546     2200169   4500001002100000005001500021008004100036035001900077041000700096082001600103090001600119100003900135245007800174260005200252300003900304650003300343INLIS00000000000310220210519133536210519|||||||||   |   |||   |||| ||   |   0010-0521003102  aen0 a639.109/SYM  a639.109/SYM0 aEdited: Lionel E. Mawdesley-Thomas00aSymposia of the zoological society of London number 30 : Diseases of fish  aNew YorkbAcademic Press Inc., Publishersc1972  axxiv, 380 p.: ill.; 24 cm. + index 0aSOCIETY -- ZOOLOGY -- LONDON