| Title: | On-farm research in theory and practice : Procedings of workshop on design and analysis of on-farm trials 27 february to 3 march 1989 |
| URI: | http://tainguyenso.vnu.edu.vn/jspui/handle/123456789/30296 |
| Date: | 2011 |
| Files | Size | Format | View |
|---|---|---|---|
| 007.pdf | 670.0Kb |
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