Bibliography of onchocercosis
Subtitle: includes selected studies to June 1945
Series: Pan American Sanitary Bureau. Publication -- 242; Publicación (Pan American Sanitary Bureau) -- no. 242.
Published: 1950
Place of publication: [Washington]
Language: mul
Number of pages: 339
Subjects: Onchocerciasis
Notes: Title page and text in English and Spanish.

Imprint date from label mounted on title page.