文章摘要
  
DOI：10.3969/j.issn.1004-874X.2010.07.127
Author NameAffiliation
郭庆然 河南科技学院经济与管理学院,河南,新乡,453003 
Hits: 1430
Download times: 501
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.