Is organic agriculture the solution to our global food system challenges? That's been the premise and promise of the organic movement since its origins in the 1920s: farming that's healthy, ecological, and socially just.
원문출처 : http://www.cnn.com/2017/03/22/opinions/organic-farming-conversation/index.html
원문출처 : http://www.cnn.com/2017/03/22/opinions/organic-farming-conversation/index.html