Occupational Health
Seneviratne, Rohini de Alwis et al
Occupational Health a handbook for doctors a handbook for doctors [Text] Occupational Health - Colombo University of Colombo 1998 - xiv,151 p. charts. 20 cm.
9789559021131
Promotion of Health
Medical Sciences
613.62 / O15
Occupational Health a handbook for doctors a handbook for doctors [Text] Occupational Health - Colombo University of Colombo 1998 - xiv,151 p. charts. 20 cm.
9789559021131
Promotion of Health
Medical Sciences
613.62 / O15