سیمون گری

Top works

• Gray versus Malthus, the principles of population and production investigated
• All classes productive of national wealth, or, The theories of M. Quesnai, Dr. Adam Smith, and Mr. Gray
• The happiness of states, or, An inquiry concerning population, the modes of subsisting and employing it, and the effects of all on human happiness ...
• Gray versus Malthus, or, The principles of population and production investigated
• Simon Gray