Llwytho...
State of the world 1998 a world watch institute report on progress toward a sustainable society
| Prif Awdur: | |
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| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
New York
W W Norton & Company
1997
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| Pynciau: |
| Disgrifiad Corfforoll: | ix,244p. |
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| ISBN: | 0393317277 |