Environmental management at airports : liabilities and social responsibilities / (proceedings of the International Conference on Environmental Management at Airports : Liabilities and Social Responsibilities, held in July 1995, at Manchester Airport, organised by Scott Wilson CDM and Manchester Airport) ; edited by Nadine Tunstall Pedoe, David Raper and John Holden. - Tunstall Pedoe, Nadine; Raper, David; Holden, J. H. W. (John H W) (Thomas Telford, 1996)