×
模态框(Modal)标题
在这里添加一些文本
Close
Close
Submit
Cancel
Confirm
×
模态框(Modal)标题
×
Toggle navigation
Home
About Journal
Editorial Board
Submission Instruction
Ethics & Policies
Ethics Statement
Peer Review
Copyright
Subscription
Contact Us
中文
寡头下玉米种子销售返利模式与企业营销绩效的关联研究
李继军;
Journal of Henan Agricultural Sciences . 2009, (
10
): 39 -43 . DOI: 10.3969/j.issn.1004-3268.2009.10.011