2
3
Full text available from ABI/INFORM Trade & Industry: 09/15/2010 to present
Electronisk Tidsskrift
4
7
Udgivet 1992
Full text available from Agricultural Science Database: 01/01/2002 to present
Electronisk Tidsskrift
13
16
Udgivet 1991
Full text available from European Newsstream: 07/06/2011 to 03/06/2014
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