1
by Malthus, Thomas Robert
Published 1809
J.J. Paschoud
Subjects: '; ...Population...

2
by Malthus, Thomas Robert
Published 1841
Société typographique belge, A. Wahlen et compagnie
Subjects: '; ...Population...

3
by Malthus, Thomas Robert
Published 1823
J.-J. Paschoud
Subjects: '; ...Population...