The Draining of the Fens, Projectors, Popular Politics, and State Building in Early Modern England, Johns Hopkins University Press, Eric H. Ash,History of science,Science: general issues, Fens, Drainage, Land drainage, Projectors, Environmental History, Early modern England, Cornelius Vermuyden, Bedford Level, Samuel Hartlib, Hartlib Circle, wetland, werewolf, agricultural improvement,, Johns Hopkins Studies in the History of Technology, United States, en-UShttps://www.press.jhu.eduFens, Drainage, Land drainage, Projectors, Environmental History, Early modern England, Cornelius Vermuyden, Bedford Level, Samuel Hartlib, Hartlib Circle, wetland, werewolf, agricultural improvement, [BLURB],[CITY],,books, ebooks, biblet, Book2look