TY  - BOOK
AU  - Jeyaratnam,J..
TI  - Occupational health in developing countries / 
SN  - 019262122X
U1  - 613.62091724 
PY  - 1992///
CY  - Oxford : 
PB  - Oxford University Press , 
KW  - INDUSTRIAL HYGIENE-DEVELOPING COUNTRIES
N1  - Include index
ER  -