PARRY, Wilfrid H.
Communicable diseases /[by] Wilfrid H. Parry - 3rd ed. - London Hodder and Stoughton 1979 - xi, 252 p.
Includes appendix & index.
340242906
Communicable diseases-epidemiology
614.4 / PAR
Communicable diseases /[by] Wilfrid H. Parry - 3rd ed. - London Hodder and Stoughton 1979 - xi, 252 p.
Includes appendix & index.
340242906
Communicable diseases-epidemiology
614.4 / PAR