Mantell, Sinclair H.2009-02-032009-02-032009-02-03https://hdl.handle.net/2139/3368enPlease contact the West Indiana Division at the University of the West Indies,St.Augustine in order to view the full thesis. Contact: wimail@sta.uwi.eduYams -- Diseases and pests -- Caribbean AreaStudies on the internal brown spot disease of white Lisbon yams (Dioscorea alata L.)Thesis