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Economic conditions
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422
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415
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396
Périodiques
313
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Full text available from Earth, Atmospheric & Aquatic Science Database: 01/01/2005 to present
Full text available from Research Library: 01/01/2005 to present
Full text available from Science Database: 01/01/2005 to present
電子
雜誌
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出版 2000
Full text available from Agricultural Science Database: 06/01/2001 to 1 year agoFull text available from Biological Science Database: 06/01/2001 to 1 year ago
Full text available from Health & Medical Collection: 06/01/2001 to 1 year ago
Full text available from Public Health Database: 06/01/2001 to 1 year ago
電子
雜誌
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出版 1985
Full text available from Agricultural Science Database: 09/01/1997 to 03/31/2002Full text available from Earth, Atmospheric & Aquatic Science Database: 09/01/1997 to 03/31/2002
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Full text available from Research Library: 09/01/1997 to 03/31/2002
電子
雜誌