?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aulast=Ronde&rft.au=Ronde%2C+K.A.&rft.aufirst=K.A.&rft.degree=Master&rft.date=2012&rft.title=(Return-)+migration+to+Castelo+Branco%3A+Options+for+economic+growth+through+small-scale+agriculture