Answers

2015-03-22T19:45:56+05:30
Green revolution refers to the sereis of research and developement.and tecnology.transfers initiatives.occuring between 1940s and the late 1960s.the special stamp of wheat revolution released at JULY 1968s.
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2015-03-22T19:51:01+05:30
It is the serie of new tecnology in field of agriculture for increse in production with better quality of grains with use of hyv seeds.
the special stamp of wheat revolution released in july 1968.

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