Kumwenda, W.F.2007-11-131992-04-012007-11-131992http://hdl.handle.net/10625/14793Text1 digital file (64 p. : ill.)Application/pdfenGRAIN PROCESSINGAGRICULTURAL MACHINERYMALAWIECONOMIC ASPECTSPRODUCT DESIGNPRODUCT DEVELOPMENTReport of phase 1 / Abrasive Grain Dehuller Evaluation in Malawi, Nov. 1987 to Apr. 30, 1991IDRC Final Report