INTSORMIL, 2008. INTSORMIL Report No. 17, January 15, 2008 Document reference INTSORMIL, 2008. Sorghum lager and stout beer: A boost to the African economy. INTSORMIL Report No. 17, January 15, 2008Web http://intsormil.org/sm2007%20Flyers/Brief%2017%20Sorghum%20beer%20.pdfCitation key INTSORMIL, 2008Datasheets Sorghum by-products