An essay on the principal of population :
Malthus, T. R. 1766-1834.
An essay on the principal of population : or, A view of its past and present effects on human happiness : with an inquiry into our prospects respecting the future removal or mitigation of the evils which it occasions / by the Rev. T.R. Matthus. - 6th ed. - London : J. Murray, 1826. - 2 v.
Population.
An essay on the principal of population : or, A view of its past and present effects on human happiness : with an inquiry into our prospects respecting the future removal or mitigation of the evils which it occasions / by the Rev. T.R. Matthus. - 6th ed. - London : J. Murray, 1826. - 2 v.
Population.