【作者(必填)】Forsythe K.W.,

【文题(必填)】Welfare Effects of the National Pseudorabies Eradication Program: Comment,

【年份(必填)】1994

【全文链接或数据库名称(选填)】
Forsythe K.W., Welfare Effects of the National Pseudorabies Eradication Program: Comment,
American Journal of Agricultural Economics,1994, 76(4): 968-971