TY - BOOK AU - Watson, J. M. TI - Medical helminthology U1 - 595.1 PY - 1960/// CY - London PB - Bailliere, Tindall and Cox KW - Zoonosis KW - Zoology -- Animals N1 - Helminthology, Parasitology, Helminths, Parasitic worms, Tropical medicine ER -