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@puddleg @haaristm @Freakonomics That cold theory has been questioned with wheat found to be the staple in cold regions there by 3,500 years ago. https://t.co/2eEUmAzU90
@puddleg @haaristm @Freakonomics That cold theory has been questioned with wheat found to be the staple in cold regions there by 3,500 years ago. https://t.co/2eEUmAzU90
Early evidence for the use of wheat and barley as staple crops on the margins of the Tibetan… http://t.co/t3VOsr9doU http://t.co/a4iW8OUhkT
Early evidence for the use of wheat and barley as staple crops on the margins of the Tibetan Plateau http://t.co/7qfR5BL8JO
Early evidence for the use of wheat and barley as staple crops on the margins of the Tibetan… http://t.co/b2VoHHZvmG http://t.co/Acs1SDbrFl