文章摘要
  
DOI：10.3969/j.issn.1004-874X.2009.07.038
Author NameAffiliation
杨清波 信宜市农业局,广东,信宜,525300 
Hits: 1274
Download times: 544
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.