Common diseases among the working population and associated productivity losses in seven selected industrial units in the district of Colombo
Ratnapriya, S.
Common diseases among the working population and associated productivity losses in seven selected industrial units in the district of Colombo - Colombo Ministry of Healthcare and Nutrition 2006 - xii, 55p.
9559093215
614.4 / R17
Common diseases among the working population and associated productivity losses in seven selected industrial units in the district of Colombo - Colombo Ministry of Healthcare and Nutrition 2006 - xii, 55p.
9559093215
614.4 / R17