TY  - BOOK
AU  - Ceballos-Lascurain, Hector. 
TI  - Tourism, ecotourism and protected areas
SN  - 2831701244
AV  - G 154.9 .C43
PY  - 1996///.
CY  - Gland, Switzerland
PB  - IUCN- The World Conservation Union
KW  - Ecotourism
KW  - Natural areas
KW  - Tourism
KW  - Environmental aspects
KW  - Conservation of natural resources
N1  - Includes bibliographical references and index.
ER  -