Karunaratne, W. A.
Health hazards of tobacco smoking - Colombo Health Education Bureau (1980?) - 13 p. 21 cm. - Sepatha Supplement, No. 3 .
SMOKING
Tobacco
613.85 / KAR
Health hazards of tobacco smoking - Colombo Health Education Bureau (1980?) - 13 p. 21 cm. - Sepatha Supplement, No. 3 .
SMOKING
Tobacco
613.85 / KAR