TY  - BOOK
AU  - Seneviratne, Rohini de Alwis  et al
TI  - Occupational Health: a handbook for doctors
SN  - 9789559021131
U1  - 613.62 
PY  - 1998///
CY  - Colombo
PB  - University of Colombo
KW  - Promotion of Health
KW  - Medical Sciences
ER  -