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2.3.1.6. Demerits
1. Requires a lot of time. 2. It is a costly method. 3. Difficult to find the good demonstrator. 4. Unfavourable wheather and other factors may destroy the values. 5. Unfavourable demonstration may create strong aversion among the farmers. |
Last modified: Friday, 10 February 2012, 5:06 AM