01030nam0-22003131i-450 99000554063020331620190522130836.092-1-151154-2000554063USA01000554063(ALEPH)000554063USA0120050725d1985----km y1itay5003----baengUSSocio-economic differentials in child mortality in developing countriesDepartment of international economic and social affairsNew YorkUnited Nations1985XI, 319 p.28 cmPopulation studies972001Population studies97Mortalità infantileBNCF304.64Department of International economic and social affairs142247ITSOL20120104990005540630203316300 304.64 SOC751 DISESBKDISESSocio-economic differentials in child mortality in developing countries1551802UNISA