Items where authors include "Preston, P.M."

Monograph

Preston, P.M. and Aldridge, D.M. (1992) The Translog Costs Function Applied to European Railways. Working Paper. Institute of Transport Studies, University of Leeds , Leeds, UK.

Nash, C.A. and Preston, P.M. (1992) Barriers to Entry in the Railway Industry. Working Paper. Institute of Transport Studies, University of Leeds , Leeds, UK.