Helminths, arthopods and protozoa of domesticated animals
Soulsby,E.J.L
Helminths, arthopods and protozoa of domesticated animals - London Elbs 1982 - 808p
Helminthology
636.089.696.3 S62H
Helminths, arthopods and protozoa of domesticated animals - London Elbs 1982 - 808p
Helminthology
636.089.696.3 S62H