文章摘要
  
DOI：10.3969/j.issn.1004-874X.2010.03.089
Author NameAffiliation
曾新添 河源市统计局,广东,河源,517000 
Hits: 1203
Download times: 435
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.