00770nam a2200253Ia 4500 20260814103313.0 260803t1984 xx 000 0 und d en donación BIB/02.01.02/03045-EN Long, Norman Roberts, Bryan Miners, peasants and entrepreneurs : regional development in the central highlands of Peru Cambridge : Cambridge University Press, 1984 288 p. : grafs., maps., tbls CONDICIONES ECONOMICAS DESARROLLO REGIONAL ECONOMIA REGIONAL MIGRACION MINEROS PLANIFICACION REGIONAL PERU-JUNIN-HUANCAYO-VALLE DEL MANTARO MJCh 16006 16006