| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Vegetable research and development in SADCC countries: Proceedings of a workshop held at Arusha, Tanzania, 9-13 July 1990 | 978-92-9O58-O42-3 (92-9O58-O42-9) | 1990 | R. T. · Southern African Centre For Co-Operation In Agricultural Research |
Oban · Obin · Obion · Obn · Obom · Obon · Open · Oppenhei · Oppian · Ouviña