Bovaird, A. G. Recreation management and pricing : the effect of charging policy on demand at countryside recreation sites / A. G. Bovaird, M. J. Tricker, R. Stoakes. - Vermont : Gower Publishing, 1987. - xv, 182 p. : ill. ; 22 cm. p. 179-182 ISBN: 0566006715 Subjects--Topical Terms: Recreation areas--Finance.--United KingdomRecreation areas--Management.--United KingdomRecreation surveys--United Kingdom.Recreational areas--Visitors.--United Kingdom