Browsing by Author Jayawardana, P. L.
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Issue Date | Title | Author(s) |
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1997 | Ventilatory function of factory workers exposed to Tea Dust | Jayawardana, P. L.; Udupihilla, M. |
Issue Date | Title | Author(s) |
---|---|---|
1997 | Ventilatory function of factory workers exposed to Tea Dust | Jayawardana, P. L.; Udupihilla, M. |