SUBJECT
Population
Birth control
20
Economic conditions
17
Social conditions
10
Food supply
8
History
8
Statistics
7
Demography
6
Ecology
5
Human ecology
5
Migration, Internal
5
Pollution
5
Congresses
4
Economic development
4
Economic policy
4
Labor supply
4
Population forecasting
4
Population policy
4
Urbanization
4
Agriculture
3
Census, 1970
3
Cities and towns
3
Fertility, Human
3
Housing
3
Mathematical models
3
Natural resources
3
Aging
2
Econ. condit
2
Economic aspects
2
Economic forecasting
2
Emigration and Immigration
2
Emigration and immigration
2
Land use
2
Population research
2
Public opinion
2
Religious aspects
2
Rural development
2
Social aspects
2
Addresses, essays, lectures
1
Agricultural colonies
1
Bibliography
1
Biotic communities
1
Bombay (India)
1
Bombay Metropolitan area
1
Capital
1
Catholic church
1
Census, 1948
1
Census, 1975
1
Census, 1980
1
Colonies
1
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