Hall, H. T. B. Diseases and parasites of livestock in the tropics - London : Longman, 1977 - 288 p. : ilus. ; gráfs. - Intermediate tropical agriculture series . - Intermediate tropical agriculture series . LCCN: 24535 Subjects--Topical Terms: Ganadería--Trópicos.Ganado--Enfermedades.Ganado--Parásitos. Dewey Class. No.: 636.0894 / H3