Template-Type: ReDIF-Article 1.0 Author-Name: JUAN RAMóN CUADRADO ROURA Title: Texto Abstract: Classification-JEL: R1 Pages: 11-13 Volume: 01 Year: 1980 File-URL: http://www.revistaestudiosregionales.com/documentos/articulos/pdf889.pdf File-Format: Application/pdf Handle: RePEc:rer:articu:v:01:y:1980:p:11-13