Gray versus Malthus
Subtitle: the principles of population and production investigated
By: discussed by George Purves
Publisher: Printed for Longman, Hurst, Rees, Orme, and Brown, A. Constable
Published: 1818
Place of publication: London; Edinburgh
Language: eng
Number of pages: 496
Subjects: Population
Notes: "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."

Includes index.