TY  - BOOK
AU  - Walley, John.
AU  - Wright,John
AU  - Hubley,John
TI  - Public health :an action guide to improving health in developing countries
SN  - 019850991X (pbk.)
AV  - MED RA418 P83 
PY  - 2001///
CY  - New York
PB  - Oxford University Press
ER  -