|
by World Resources InstituteHardcover
ISBN: 978-0-19-506228-1 ISBN-10: 0-19-506228-0 Oxford University Press, USA · 1990 |
| 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 |
| 1992 | Hardcover | World Resources 1992-93 |