TY  - BOOK
ED  -  World Health Organisation.
ED  -  Roll Back Malaria Technical Support.
TI  -  A framework for field research in Africa malaria early warning syste ms: concepts, indicators and partners 
PY  - 2001///
CY  -  Geneva, Switzerland
PB  -  World Health Organisation
KW  -  Malaria
N1  -  Includes Bibliographical references
ER  -