@ARTICLE {ENI:2008a, title = {Survey of the incidence and distribution of five viruses infecting yams in the major yam-producing zones in Benin}, author = {Eni, A. and Hughes, J. and Rey, M. *}, journal = {Annals of Applied Biology}, year = {2008}, issn = {0003-4746}, note = {RTB; Root and Tuber; Yam.; online version}, }