@ARTICLE {VROH:2011, title = {Clean seed systems: sustainable production and distribution of clean banana and plantain}, author = {Vroh Bi, I. }, journal = {R4D review}, year = {2011}, month = {March}, volume = {6}, pages = {38--40}, issn = {2071-3681}, note = {RTB; Banana; Plantain}, url = {http://r4dreview.org/wp-content/uploads/2011/05/mar2011_low_res.pdf}, }