Happy 2023 from friiends of #ed3learning everywhere & ED && Ed3EN...... 6 years after serving as teen allied bomber command burma, dad norman macrae met von neumann

Friday, July 17, 2015

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more world record jobs videos minute 7.10 Food production trebled in bangladesh from 1980 as in most of asia thanks to the green revolution but why didnt this happen in africa - go there and see no extension service no high quality seeds, no irrigation, no gov investment in necessary infrastructure - africa completely missed green revolution -so lets change that now

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