Mean age at child bearing
Own-children method
Wedlock status of the mother at the time of the child's birth
Ecological Ethics
Canopy
Conifers
Defoliant
Fascicle
Foliage
Transpiration
Infant deaths
Adoption
Mulch Farming
Net Above-ground Productivity (NAP)
Synthetic Manure
Total fertility
Age
Birth history
Foreigners admitted for family formation or reunification
Illegitimate birth
Legitimate birth
Social security benefits in cash
Trash
Export duties
Export subsidies
Export taxes
Uses
Pollution of Poverty
Dependency ratios
World Conservation Strategy
Dependants
Total fertility rate
Deciduous Forest
Forest Cover
Mulch
Overgrazing
Water Lily