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by World Resources InstituteHardcover
ISBN: 978-0-19-506230-4 ISBN-10: 0-19-506230-2 Oxford University Press Inc · 1992 |
| See also: | ||
| 1998 | Paperback | World Resources 1998-99 |
| 1998 | Hardcover | World Resources 1998-99 |
| 1996 | Paperback | World Resources 1996-97 |
| 1996 | Hardcover | World Resources 1996-97 |
| 1994 | Paperback | World Resources 1994-95 |
| 1994 | Hardcover | World Resources 1994-95 |
| 1990 | Hardcover | World Resources 1990-91 |