Gray Versus Malthus Author:Simon Gray Subtitle: The Principles of Population and Production Investigated, and the Questions: Does Population Regulate Subsistence, or Subsistence Population: Has the Latter, in Its Increase, a Tendency to Augment or Diminish the Average Quantum of Employment and Wealth ; And, Should Government Encourage or Check Early Marriage. ... General Books publ... more »ication date: 2009 Original publication date: 1818 Original Publisher: Longman, Hurst, Rees, Orme« less