Agricultural Knowledge Networks in Rural Europe, 1700-2000: Boydell Studies in Rural History, No. 2, by Yves Segers and Leen Van Molle, Boydell Press: Woodbridge, 2022, ix + 249pp, 15 b/w illustrations, £75 (Hbk), ISBN: 978-1-783-27712-4. (2nd January 2022)