Liddle , Michael.
Recreation ecology : the ecological impact of outdoor recreation and ecotourism / Michael Liddle . - London : Chapman & Hall , c1997. - xxi, 639 p. : ill. ; 26 cm.
indexes.
Includes bibliographical references and indexes.
041226630X
Tourism--Environmental aspects.
Recreation areas--Management.
Outdoor recreation--Environmental aspects.
National parks and reserves--Management.
Leisure--Planning.
G155.A1 / L52 1997
577 / LIR
Recreation ecology : the ecological impact of outdoor recreation and ecotourism / Michael Liddle . - London : Chapman & Hall , c1997. - xxi, 639 p. : ill. ; 26 cm.
indexes.
Includes bibliographical references and indexes.
041226630X
Tourism--Environmental aspects.
Recreation areas--Management.
Outdoor recreation--Environmental aspects.
National parks and reserves--Management.
Leisure--Planning.
G155.A1 / L52 1997
577 / LIR