%0 Journal Article %T Evolution of prehistoric dryland agriculture in the arid and semi-arid transition zone in northern China %A Hanbin Liu %A John Dodson %A Keliang Zhao %A Pia Atahan %A Songmei Hu %A Xiaoqiang Li %A Xinying Zhou %A Yige Bao %J Archive of "PLoS ONE". %D 2018 %R 10.1371/journal.pone.0198750 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6075743/