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IDL-BNC @ IDRC >
Browsing by Authors Okpala, E.U.
Showing results 1 to 4 of 4
| Issue Date | Title | Author(s) | | 1982 | Anthracnose de l'igname d'eau au Nigéria | Nwankiti, O.A.; Okpala, E.U. |
| 1981 | Anthracnose of water yam in Nigeria | Nwankiti, O.A.; Okpala, E.U. |
| 1981 | Disease of cocoyam in Nigeria caused by Corticium rolfsii | Arene, O.B.; Okpala, E.U. |
| 1982 | Maladie du taro, au Nigéria, causée par le Corticium rolfsii | Arene, O.B.; Okpala, E.U. |
Showing results 1 to 4 of 4
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