TY - BOOK AU - De Leeuw, P.W AU - Guinee, P.A.M TI - Laboratory diagnosis in neonatal calf and pig diarrhoea: proceedings T2 - Current topics in veterinary medicine and animal science SN - 9024725275 U1 - 636.089 PY - 1981/// CY - The Hague PB - Martinus Nijhoff KW - VETERINARY SCIENCES ER -