TY - JOUR A1 - Dalla Zuanna, G. A1 - De Rose, A. A1 - Racioppi, F. T1 - Low fertility and limited diffusion of modern contraception in Italy during the second half of the twentieth Century Y1 - 2005 DO - 10.1007/BF03031802 JF - Journal of Population Research VL - 22 IS - 1 SP - 21 EP - -48 ER -