【作者(必填)】
1
【文题(必填)】
PRODUCTION AND RISK PREVENTION RESPONSE OF FREE RANGE CHICKEN PRODUCERS IN VIET NAM TO HIGHLY PATHOGENIC AVIAN INFLUENZA OUTBREAKS


【年份(必填)】
1
【全文链接或数据库名称(选填)】http://ajae.oxfordjournals.org/content/early/2011/03/25/ajae.aaq135