A profile of ecotourists and the benefits derived from their experience : a Costa Rican case study /
| Main Author: | |
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| Format: | Thesis Microform Book |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1990.
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| Subjects: |
| Item Description: | "UO 92 366--UO 92 367." Microform. |
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| Physical Description: | x, 162 leaves. |
| Bibliography: | Includes bibliographical references (leaves 142-150). |