TY  - BOOK
AU  - World Health Organization
TI  - Health research methodology: a guide for training in research methods
SN  - 0-19-563265-6
U1  - 001.891 
PY  - 1993///
CY  - New Delhi
PB  - Neil O' Brien Oxford University Press
KW  - WHO
KW  - General works -- Encyclopedias
N1  - 3404 / 5.11.1996; WHO, international health, reference, global standards
ER  -