State of the world [ a worldwatch institute vision for a sustainable world
| Corporate Author: | |
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| Format: | Electronic Book |
| Language: | English |
| Published: |
New York :
Norton ,
c2009
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| Subjects: |
| Item Description: | Latest issue consulted: 2007 Some issues have also a unique theme title Subtitle varies |
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| Physical Description: | 1 CD-ROM (ca. 60 min.) ; 4 3/4 in. |