TY  - BOOK
ED  - World Health Organization.
ED  - World Health Organization.
TI  - Research for health: principles, perspectives and strategies
SN  - 8386052562 (pol)
PY  - 1993///
CY  - Geneva
PB  - World Health Organization
KW  - Health services research
KW  - Research support
KW  - Socioeconomic factors
UR  - http://apps.who.int/iris/
ER  -