{"id":"001060807","type":"book","title":"Tiberius Gracchus, land and manpower","publisher":"Brill","publisher-place":"Leiden","pages":"155-166","container-title":"Crises and the Roman Empire. Proceedings of the 7th workshop of the International Network Impact of Empire (Nijmegen, June 20-24,2006","author":[{"family":"Rich","given":"John"}],"issued":{"raw":"2007"}}