Template-Type: ReDIF-Article 1.0 Author-Name: JUAN RAMóN CUADRADO ROURA Title: Texto Abstract: Classification-JEL: R1 Pages: 11-14 Volume: 02 Year: 1978 File-URL: http://www.revistaestudiosregionales.com/documentos/articulos/pdf883.pdf File-Format: Application/pdf Handle: RePEc:rer:articu:v:02:y:1978:p:11-14