Occupational health in developing countries in Asia.
Phoon W O
Occupational health in developing countries in Asia. - Tokyo Southeast Asian Medical Information Center, 1985 - 175p. - (SEAMIC publication; no. 43) .
Occupational Health-developing countries
WA 400: N85O: PHO
Occupational health in developing countries in Asia. - Tokyo Southeast Asian Medical Information Center, 1985 - 175p. - (SEAMIC publication; no. 43) .
Occupational Health-developing countries
WA 400: N85O: PHO