TY - BOOK AU - Crewe W., Blacklock , Southwell TI - Blacklock and southwell a guide to human parasitaology: for medical practitioners U1 - QX4 PY - 1977/// CY - London PB - English Language Book Society KW - Parasitic Diseases KW - Parasites KW - Parasitology N1 - Originally authored by: Blacklock and Southwell N2 - Parasitology, Parasites, Parasitic Diseases ER -