The Medieval English Landscape, 1000-1540 by Graeme J. White Read Free Book Online Page A

modern period’ in R. I. Rotberg and T. K. Rabb (eds),
Population and Economy: Population and History from the Traditional to the Modern World
, Cambridge: Cambridge University Press, pp. 123–68.
    Wrigley, E. A. and Schofield, R. S. (1989) The
Population History of England
, 2 nd edn., Cambridge: Cambridge University Press.