Answers

2015-02-07T16:59:47+05:30
Please find in the attachment I have posted the ans
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2015-02-07T17:48:14+05:30
In developed country there ll b high use of machines ;fertilezers , pesticides n weedicides .n technology hybrid variety seeds thy ll gve high market value its just side business ;;;;;;;;;but in developing country vice versa in all above following conncepts
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