{"id":"000996525","type":"book","title":"An archaeological approach to the development of agricultural technologies in medieval England","publisher":"Brill","publisher-place":"Leiden/New York/Köln","pages":"193-223","container-title":"Medieval farming and technology : The impact of agricultural change in Northwest Europe","author":[{"family":"Astill","given":"Grenville G."}],"issued":{"raw":"1997"}}