| 000 | 00653nab a22001937u 4500 | ||
|---|---|---|---|
| 003 | EC-PaCDF | ||
| 005 | 20200326121656.0 | ||
| 008 | 060603t19961996||||||||||||||||||||eng|| | ||
| 040 |
_aEC-PaCDF _bspa _cEC-PaCDF |
||
| 041 | _aeng | ||
| 082 | 0 | 4 |
_a338.4791 _223 |
| 100 | 1 |
_aSitnik, Marsha _eautor |
|
| 245 | 1 | 0 |
_aSustainable ecotourism : _bThe Galapagos balance / _cMarsha Sitnik. |
| 260 | 3 | _c1996. | |
| 300 | _a: 89-94 p. | ||
| 546 | _aInglés | ||
| 773 | _tFrom: Malek-Zadeh, E. ed. The ecotourism equation: measuring the impacts. Yale School of Forestry and Environmental Studies Bulletin 99. Yale University, New Haven, Usa | ||
| 942 |
_2ddc _cARTICLE |
||
| 999 |
_c9365 _d9365 |
||