Medieval farming and technology the impact of agricultural change in Northwest Europe edited by Grenville Astill and John Langdon - Leiden Brill 1997 - viii,321p. cm. - Technology and change in history; v1 . ISBN: 9004105824 (hbk) Standard No.: 45,303 Source: Textual Subjects--Topical Terms: AGRICULTURE Dewey Class. No.: Jv5.N, N7