Marr, Edward J.
Wright, Harry W.
Sargison, Neil D.
Nisbet, Alasdair J.
Burgess, Stewart T. G.
Funding for this research was provided by:
Department for Environment, Food and Rural Affairs (OD0555, OD0556)
Perry Foundation
Rural and Environment Science and Analytical Services Division
Article History
Received: 10 September 2018
Accepted: 24 October 2018
First Online: 1 November 2018