Gray versus Malthus : The principles of population and production investigated and the questions, does population regulate subsistence, or subsistence population ...

Gray versus Malthus, the principles of population and production investigated : and the questions, does population regulate subsistence, or subsistence population ... and should government encourage or check early marriage

Gray, Simon, (1818)

Gray versus Malthus, or, The principles of population and production investigated : and the result found to be that population regulates subsistence, not subsistence population, while the increase of population, far from tending to overstock, and to produce poverty and distress, is the grand source of the permanent increase of wealth, and of amplifying the means of employment and happiness

Gray, Simon, (1840)

Beyond the principle of population : Malthus's essay

Hofmann, Klaus, (2013)