State of the world a world watch institute report on progress towards a sustainable society
Other Authors: | |
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Format: | Unknown |
Published: |
New Delhi
Prentice-Hall of India
1984-1987
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Subjects: |
Physical Description: | v. |
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ISBN: | 0-87692-424-0 (1984) 0-87692-423-2 (1985) 0-87692-472-0 (1986) 0-87692-489-5 (1987) |