TY - JOUR A1 - Potter, J.E. T1 - The persistence of outmoded contraceptive regimes: The cases of Mexico and Brazil Y1 - 1999 DO - 10.1111/j.1728-4457.1999.00703.x JF - Population and Development Review VL - 25 IS - 4 SP - 703 EP - -739 ER -