Biosecurity in poultry production: a disease classification exercise - Rosengren, Heidi; Heikkilä, Jaakko; Siekkinen, Kirsi-Maarit; Tammiranta, Niina (NJF, 2008)
Keywords: Ma; riskinarviointi; bioturvallisuus; siipikarja; eläintaudit; riskit; poultry; animal diseases; risk; risk assessment; biosecurity