Malthusian theory

Malthusian theory refers to: Malthusian catastrophe
Neo-malthusianism
Malthusian
Thomas Malthus
Malthusian growth model
Overpopulation
An Essay on the Principle of Population

Related: The Population Bomb
Subsistence theory of wages
Club of Rome
Risks to civilization, humans and planet Earth
Food Race
Population ecology