Fertility in Loja, Bolivar, Esmeraldas, Azuay and El Oro. Series: Provincial reports from the Demographic and Maternal-Child Health Survey, 1994 (ENDEMAIN-94)
La fecundidad en Loja, Bolivar, Esmeraldas, Azuay y El Oro. Serie: Informes provinciales de ENDEMAIN / 94