Root crops digest, vol. 1, no. 1, 1985

Philippine Root Crops Information ServiceBartolini, Perfecto U.2010-06-282010-06-2819860116-4325http://hdl.handle.net/10625/43983Text22 p. in various pagings : ill.enROOT CROPSAGRICULTURAL INFORMATIONCASSAVASWEET POTATOESYAMSCLASSIFICATIONRoot crops digest, vol. 1, no. 1, 1985 - vol. 1, no. 5, 1986Bulletin or Newsletter