Ecotourism & certification : setting standards in practice

Author：edited by Martha Honey.

Publisher：Island Press

ISBN：1559639504 (hardcover : recycled, acid-free paper) ; 1559639512 (pbk. : recycled, acid-free paper)

Publication Date：c2002.

其他作者：Honey, Martha

語言：zh

出版地：Washington, DC :

xvii, 407 p. ::ill. ;:24 cm.

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