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61
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Published 1987
Full text available from Agricultural Science Database: 09/01/2004 to 09/22/2008Full text available from Engineering Database: 09/01/2004 to 09/22/2008
Full text available from Environmental Science Database: 09/01/2004 to 09/22/2008
Full text available from Research Library: 09/01/2004 to 09/22/2008
Electronic
Journal
65
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68
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71
Full text available from Career & Technical Education Database: 11/14/2008 to present
Full text available from Engineering Database: 11/14/2008 to present
Full text available from Science Database: 11/14/2008 to present
Electronic
Journal
72
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74
Full text available from Earth, Atmospheric & Aquatic Science Database: 01/19/2000 to 02/19/2001
Full text available from Engineering Database: 01/19/2000 to 02/19/2001
Full text available from ABI/INFORM Trade & Industry: 01/07/2013 to 03/16/2015
Full text available from Earth, Atmospheric & Aquatic Science Database: 01/07/2013 to 03/16/2015
Full text available from Engineering Database: 01/07/2013 to 03/16/2015
Electronic
Journal
75
76
Published 2017
Full text available from Health & Medical Collection: 01/01/2017 to 02/28/2021
Electronic
Journal
77
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80
Published 2009
Full text available from ABI/INFORM Global: 01/01/2009 to 12/31/2016Full text available from Continental Europe Database: 01/01/2009 to 12/31/2016
Full text available from Research Library: 01/01/2009 to 12/31/2016
Full text available from Social Science Database: 01/01/2009 to 12/31/2016
Full text available from ABI/INFORM Global: 01/01/2019 to present
Full text available from Continental Europe Database: 01/01/2019 to present
Full text available from Research Library: 01/01/2019 to present
Full text available from Social Science Database: 01/01/2019 to present
Electronic
Journal