A manual for the Sri Lanka public health inspector
Herath , H.M.S.S.D.
A manual for the Sri Lanka public health inspector - Colombo Ministry of Health 1989 - xi , 197 p. Illustration 29.5 cm.
Community Medicine
Public Health
614.4 / AMA
A manual for the Sri Lanka public health inspector - Colombo Ministry of Health 1989 - xi , 197 p. Illustration 29.5 cm.
Community Medicine
Public Health
614.4 / AMA