| 其他書名 | Proceedings of the Fourth Annual Workshop Held at the Institute of Animal Research, Mankon Station, Bamenda, Cameroun, 20-27 October 1987 |
| 出版 | African Research Network for Agricultural By-products, 1989 |
| URL | http://books.google.com.hk/books?id=F9wqAQAAMAAJ&hl=&source=gbs_api |