00621     2200181   4500001002100000005001500021035002000036008004100056020002500097041000700122082001900129090001900148100002000167245008700187260008400274300002800358650005300386INLIS00000000001000520240223110516  a0010-0521010005240223                |          |        aISBN : 0 948073-06 3  aen  a614.4/SOC/p.86  a614.4/SOC/p.860 aM.V. Thrusfield1 aProceedings of a meeting held at the University of Edinburgh... /cM.V. Thrusfield  aEdinburgh :bSociety for Veterinary Epidemiology and Preventive Medicine,c1986  axii, 182 p; ill; 21 cm. 4aEPIDEMIOLOGY -- ANIMAL DISEASES -- PUBLIC HEALTH