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Full text available from Agricultural Science Database: 01/01/1988 to 03/31/2018
Full text available from Career & Technical Education Database: 01/01/1988 to 03/31/2018
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Full text available from Research Library: 01/01/1988 to 03/31/2018
Full text available from Science Database: 01/01/1988 to 03/31/2018
Overheidsdocument
Elektronisch
Tijdschrift
2
Gepubliceerd in 2012
Full text available from Agricultural Science Database: 01/01/2015 to 01/31/2021
Elektronisch
Tijdschrift
3
4
Elektronisch
Tijdschrift
5
Gepubliceerd in 2010
Full text available from Agricultural Science Database: 01/01/2010 to presentFull text available from Biological Science Database: 01/01/2010 to present
Full text available from Environmental Science Database: 01/01/2010 to present
Full text available from Latin America & Iberia Database: 01/01/2010 to present
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Elektronisch
Tijdschrift
6
Gepubliceerd in 2007
Full text available from ABI/INFORM Global: 02/01/2007 to 12/31/2011Full text available from Agricultural Science Database: 02/01/2007 to 12/31/2011
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Full text available from Science Database: 02/01/2007 to 12/31/2011
Elektronisch
Tijdschrift
7
Full text available from Career & Technical Education Database: 01/01/2004 to present
Full text available from Latin America & Iberia Database: 01/01/2004 to present
Full text available from Research Library: 01/01/2004 to present
Elektronisch
Tijdschrift
8
9
10
Gepubliceerd in 2014
Full text available from Agricultural Science Database: 01/01/2015 to present
Elektronisch
Serie
11
Gepubliceerd in 2014
Full text available from Agricultural Science Database: 01/01/2005 to 12/31/2014Full text available from Latin America & Iberia Database: 01/01/2005 to 12/31/2014
Full text available from Agricultural Science Database: 01/01/2016 to present
Full text available from Latin America & Iberia Database: 01/01/2016 to present
Elektronisch
Tijdschrift
12