Alvarez, Maria Luz Rubio2011-06-222011-06-221979http://hdl.handle.net/2097/9280Photocopy of typescript.Digitized by Kansas Correctional IndustriesProduce trade Philippines.Sweet potatoes Philippines.ThesisThis volume was digitized and made accessible online due to deterioration of the original print copy. If you are the author of this work and would like to have online access removed, please contact the Library Administration Office, 785-532-7400, library@k-state.edu.