| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Report of the Workshop on the Scientific Aspects of Managing Whale Watching Montecastello Di Vibio, Italy 30th March-4th April 1995 | 978-1-9O1OO2-OO-3 (1-9O1OO2-OO-4) | 1996 | International Fund for Animal Welfare ยท Tethys Research Institute |
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