Paperback
ISBN: 978-92-3-102938-7
ISBN-10: 92-3-102938-X
United Nations Educational Scientific and Cultural Organization (UNESCO) ยท 1993
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Paperback
ISBN: 978-92-3-102938-7 ISBN-10: 92-3-102938-X United Nations Educational Scientific and Cultural Organization (UNESCO) ยท 1993 |
| See also: | ||
| 2003 | Hardcover | World Science Report 1998 |
| 1998 | Paperback | World Science Report, 1998 |