Environmental health services a survey of administrative and legal provisions

Manylion Llyfryddiaeth
Prif Awdur: Dean, Robert B. (Robert Berridge) 1913-
Awdur Corfforaethol: World Health Organization. Regional Office for Europe
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Copenhagen World Health Organization, Regional Office for Europe c1983
Pynciau: