@PROCEEDINGS {RAYMUNDO:1976, title = {Recent advances in knowledge of rice viruses and resistance to a beetle-transmitted mottle of rice in West Africa}, author = {Raymundo, A. and Buddenhagen, I. W. and Fomba, S. N. and AKIBO BETTS, D. T}, booktitle = {Presented at the Second Varietal Improvement Seminar, WARDA, Monrovia, Liberia}, year = {1976}, }