文章摘要
  
DOI：10.3969/j.issn.1004-874X.2009.12.074
Author NameAffiliation
朱琳 华南理工大学经济与贸易学院,广东,广州,510006 
Hits: 1126
Download times: 444
Abstract:
      
View Full Text   View/Add Comment  Download reader

Editorial Department of Guangdong Agricultural Sciences
Tel: +86-20-38319948   E-mail:gdnykx@vip.163.com
Technical Support:Beijing Qinyun Technology Development Co., Ltd.