The clinical use of blood - Handbook
World Health Organisation Geneva
92-4-154539-9
219 pagini
An: 2001
Integrating maternal and child health services with primary health care - Practical considerations
World Health Organisation Geneva
R. H. Hart
92-4-156138-6
92 pagini
An: 1990
Healthy Villages - A guide for communities and community health workers
World Health Organisation Geneva
Guy Howard
107 pagini
An: 2002