The incidence of ticks (Ixodoidea, Ixodidae) on migratory birds arriving in Finland during the spring of 1962 /
by Pekka Nuorteva and Harry Hoogstraal.
-- [S.l.] : [s.n.], [1964?]
- p. 457-468
Separata de: Ann. Med. exp. Fenn., vol.41, fasc.4, 1963, from the Zoological museum, University of Helsinki, and the Department of Zoology, U.S.naval medical research (...)