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1
Full text available from Agricultural Science Database: 01/01/1985 to 10/31/1985
Full text available from Engineering Database: 01/01/1985 to 10/31/1985
Full text available from Environmental Science Database: 01/01/1985 to 10/31/1985
Full text available from ABI/INFORM Global: 01/01/1986 to 11/30/1998
Full text available from Agricultural Science Database: 01/01/1986 to 11/30/1998
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Full text available from ABI/INFORM Global: 01/01/1999 to 07/31/2005
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2
3
Full text available from Computer Science Database: 04/01/1997 to 12/31/2015
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Full text available from Advanced Technologies & Aerospace Database: 01/01/2019 to 1 year ago
Full text available from Computer Science Database: 01/01/2019 to 1 year ago
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4
Full text available from Agricultural Science Database: 03/01/2001 to 1 year ago
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5
Full text available from Engineering Database: 02/01/2002 to 1 year ago
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6
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8
Full text available from Agricultural Science Database: 02/01/1995 to 11/30/2010
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Full text available from ABI/INFORM Global: 02/01/2011 to present
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9
10
Full text available from Environmental Science Database: 01/01/1997 to 1 year ago
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20
Full text available from Materials Science Database: 03/01/1997 to 12/31/2001
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