@ARTICLE {SHOYINKA:1997, title = {Survey on cowpea virus incidence and distribution in Nigeria}, author = {Shoyinka, S. * and Thottappilly, G. and Adebayo, G. G. and Anno-Nyako, F. O. *}, journal = {International Journal of Pest Management}, year = {1997}, volume = {43}, pages = {127--132}, }