消费者对可追溯猪肉的购买意愿及其影响因素分析——基于北京市495位消费者的问卷调查
刘增金1,乔 娟2,张莉侠1,马 佳1*
Analyses on the intention and influencing factors for consumers to buy traceable pork based on 495 consumer questionnaires in Beijing City
. 2016, (3): 126 -133 .