An epidemiological study of Ascaris, Trichuris and hookworm in a coastal village in Puerto Rico /
Kumaran Nair, P.
An epidemiological study of Ascaris, Trichuris and hookworm in a coastal village in Puerto Rico / by P. Kumaran Nair - [S.l. : s.n.], 1935 - 21 p. : ill. ; 28 cm - Puerto Rico journal of public health and tropical medicine ; 11 .
An epidemiological study of Ascaris, Trichuris and hookworm in a coastal village in Puerto Rico / by P. Kumaran Nair - [S.l. : s.n.], 1935 - 21 p. : ill. ; 28 cm - Puerto Rico journal of public health and tropical medicine ; 11 .