@inbook{Holderness2000,
author = {Holderness, B.A.},
title= {Specialised cropping systems},
year = {2000},
editor = {Collins, E.J.T.},
booktitle = {The agrarian history of England and Wales, vol. vii, 1850−1914},
address = {Cambridge},
publisher = {Cambridge University Press},
pages = {479−486},
}