00602nam a22002177i 4500 20141212093051.0 900308s1990 sp gr 000 0 spa c eng NAKOSTEEN, R.A. DETAILED POPULATION PROJECTIONSN FOR SMALL AREAS: THE MASSACHUSETTS EXPERIENCE Demografía Demografía Estudio prospectivo Metodología Documental SOCIO-ECONOMIC PLANNING SCIENCES Vol. 23, no. 3 (1989), p. 125-138 G8 AR 19900308 R.665 Depósito (69) AR