| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Control of Foodborne Trematode Infections: Report of a Who Study Group | 978-92-4-12O849-9 (92-4-12O849-X) | 1995 |
G.O. · S. G. · S.O. · Study Group · W G · W.S.
WHO Study Group on the Evaluation of Recent Changes in the Financing of Health Services