[Fertility and contraception in the rural areas. Important changes in contraception].
Zuniga Herrera
E
E
D000569:Americas; D001723:Birth Rate; D003710:Demography; D003906:Developing Countries; D005298:Fertility; D007843:Latin America; D008800:Mexico; D009656:North America; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012424:Rural Population
Americas; Demographic Factors; Developing Countries; Fertility; Fertility Decline; Fertility Measurements; Fertility Surveys; Latin America; Mexico; North America; Population; Population Characteristics; Population Dynamics; Rural Population