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| Firstname: | R. E. |
| Surname: | Rhoades |
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| Institute: | IITA |
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| L'art de mener des enquetes informelles sur le terrain: Guide de recherche de l'Iita, No. 36, Rhoades, R. E., Guide de recherche de l'Iita, No. 36, International Institute of Tropical Agriculture (IITA), 1992. |
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| The art of the informal agricultural survey: IITA research guide, No. 36, Rhoades, R. E., IITA research guide, No. 36, International Institute of Tropical Agriculture (IITA), 1992. |
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