Fields of population change around the 60th parallel capitals and maritime cities Oslo, Stockholm, Helsinki about 1960
By: by Reino Ajo.
Series: Acta geographica -- 17, no. 5
Publisher: Societas Geographica Fenniae
Published: 1963
Place of publication: Helsinki
Language: eng
Number of pages: 19
Subjects: Oslo (Norway) -- Population.; Stockholm (Sweden) -- Population.; Helsinki (Finland) -- Population.
Notes: Bibliography: p. 19.