Manual of epidemiology and epidemiological services in malaria programmes /
Black, R. H.
Manual of epidemiology and epidemiological services in malaria programmes / by R.H. Black. - Geneva : World Health Organization, 1968. - 223 p. ; 24 cm.
Malaria.
Manual of epidemiology and epidemiological services in malaria programmes / by R.H. Black. - Geneva : World Health Organization, 1968. - 223 p. ; 24 cm.
Malaria.
