| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Botanic Gardens and the World Conservation Strategy: Proceedings of an International Conference 26-30 November 1985 Held at Las Palmas De Gran Canar | 978-O-12-125462-9 (O-12-125462-3) | 1988 | David Bramwell · V. Heywood |
Günter O Hamann · Martin O. Hamann · O. Homann · Olaf Hamann · Ortrud Hamann