关于地理标志农产品保护与发展的研究

姜岩, 郑世艳, 刘海荣

Study on Protection and Development of Agricultural Products Concerning about Geographical Indication

JIANG Yan, ZHENG Shi-yan, LIU Hai-rong

天津农学院学报 . 2013, (2): 46 -49 .