| 000 | 00329nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 220310b |||||||| |||| 00| 0 spa d | ||
| 245 |
_aState of the world 1991 : _ba worldwatch institute report on progress toward a sustainable society |
||
| 260 |
_aNew York : _bW. W. Norton & Company, _c1991 |
||
| 300 | _a254 p. | ||
| 942 |
_cLIBRO _2ddc |
||
| 999 |
_c2907 _d2907 |
||