| 000 | 00618cab a2200217 4500 | ||
|---|---|---|---|
| 001 | WB2823-13 | ||
| 008 | 090401t1992 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u32856 | ||
| 041 | _aeng | ||
| 245 | _aParks struggle with growing popularity | ||
| 260 | _c1992 | ||
| 350 | _a0 | ||
| 490 |
_aTimes _v8 June 1992, 5(1) |
||
| 520 | _aReports on how national parks are dealing with the conservation problems caused by the overpopularity with visitors. Gives examples. | ||
| 650 | _aEROSION | ||
| 650 | _aNATIONAL PARKS | ||
| 650 | _aREPAIRS | ||
| 690 | _aCONSERVATION | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c21957 _d21957 |
||