Molecular characterization of a phytoplasma associated with grassy shoot disease of sugarcane in india
- 作者G. P. Rao; R. K. Gaur; Maneesha Singh; S. R. Sharma; S. Berry
- 卷第5卷
- 期第4期
- 印刷ISSN0972-1525
- 电子ISSN0974-0740
- 文件大小402.76KB
- 发表时间2003-12
- DOI10.1007/bf02942490
- 页码301-303
同作者推荐
Analysis of task analysis proceduresDavid H. Jonassen; Wallace H. Hannum · 1986
Analysis of Task Analysis ProceduresDavid H. Jonassen and Wallace H. Hannum · Journal of Instructional Development · 1986
Learning to solve problemsDavid H. Jonassen; Erika R. Gilmore · 2005
Instructional design for learning to troubleshootDavid H. Jonassen · 2003
Book reviewsDavid Marshak; D. H. Jonassen; Eileen Scanlon; M. B. Youngman · 1982
Read the bottom lineDavid H. Jonassen · 2005
Computers as cognitive tools: Learningwithtechnology, notfromtechnologyDavid H. Jonassen · 1995
Designing effective supports for causal reasoningDavid H. Jonassen; Ioan Gelu Ionas · 2008