Problems of population being the report of the proceedings of the second general assembly of the International Union for the Scientific Investigation of Population problems held at Royal Society of Arts, London, June 15-18, 1931

Sábháilte in:
Sonraí bibleagrafaíochta
Formáid: LEABHAR
Foilsithe / Cruthaithe: Port Washington, Kennikat Press 1932
Clibeanna: Cuir clib leis
Níl clibeanna ann, Bí ar an gcéad duine le clib a chur leis an taifead seo!