{"id":"002030066","type":"article","title":"'Multi-cropping', Intercropping and Adaptation to Variable Environments in Indus South Asia","publisher":"Springer","publisher-place":"Heidelberg","pages":"81-130","container-title":"Journal of World Prehistory, 30 (2017), 1573-7802","author":[{"family":"Petrie","given":"C. A."}],"issued":{"raw":"2017"}}