Assessing biosecurity practices, movements and densities of poultry sites across Belgium, resulting in different farm risk-groups for infectious disease introduction and spread
Sarah Van Steenwinkel, Stefaan Ribbens, Els Ducheyne, Els Goossens, Jeroen DewulfVolume:
98
Year:
2011
Language:
english
Pages:
12
DOI:
10.1016/j.prevetmed.2010.12.004
File:
PDF, 743 KB
english, 2011