TY  - BOOK
AU  - GILLES,HERBERT M.
AU  - LUCAS,O.
TI  - A NEW SHORT TEXTBOOK OF PREVENTIVE MEDICINE FOR TH.TROPICS / 
U1  - 613 
PY  - 1994///
CY  - [S.N] : 
PB  - ELBS LONGMAN ، 
KW  - TROPICAL MEDICINE
KW  - HYGIENE
KW  - ENVIRONMENTAL HEALTH
KW  - PUBLIC HEALTH
ER  -