By Tjøtta Sigve   Vaage Kjell   in Journal of Population Economics

ISSN:0933-1433|21|2|419-437

Springer Publishing Company ‎(2008)‎

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By Dahl Svenn-Age   Nilsen Oivind Anti   Vaage Kjell   in Applied Economics

ISSN:1466-4283|32|14|1865-1876

Routledge Ltd‎(2000)‎

Access to resources Favorite 10.325291