Approaches to national health planning /
[by] Herman E. Hilleboe, Arne Barkhuus [and] William C. Thomas, with a chapter by I. D. Bogatyrev and M. P. Rojtman.
- Geneva : World Health Organization, 1972.
- 108 p.; 22 cm.
- World Health Organization. Public health papers, 46 .
- Public health papers ; 46. .