Collect | Home Page 
   
  2000, Vol. 18 Issue (0003): 25-28    DOI:
科研管理 Current Issue | Archive | Adv Search |
Thoughts on Some Problems in the Present Technical Innovation

Copyright © Editorial office of Science & Technology Review
Tel: +86-10-62138113 Fax: +86-10-62138113 E-mail: jdbbjb@cast.org.cn
京ICP备14028469号-1