Helminths, arthopods and protozoa of domesticated animals
Soulsby, E J L
Helminths, arthopods and protozoa of domesticated animals - 7th - UK Bailliere Tindall 1982 - 809p.
Helminthology
636.089 696 3 S62H
Helminths, arthopods and protozoa of domesticated animals - 7th - UK Bailliere Tindall 1982 - 809p.
Helminthology
636.089 696 3 S62H