TY  - BOOK
TI  -  Tropical diseases bulletin: environmental health
U1  -  616.9883 
PY  - 1992///
CY  -  London
PB  -  Bureau of Hygiene and Tropical Diseases
KW  -  Tropical medicine
KW  -  Periodical
KW  -  Public health
KW  -  Abstracts
N1  -  Includes bibliographical references
ER  -