TY  - BOOK
ED  - United Nations Educational, Scientific and Cultural Organization (UNESCO)
TI  - Enhancing our Heritage Toolkit: Assessing management effectiveness of natural world heritage sites 
T2  - World Heritage papers
U1  - 333.72 23
PY  - 2008///
CY  - Paris
PB  - UNESCO World Heritage Centre
KW  - Conservation
KW  - Conservación
N1  - Incluye referencias bibliográficas
ER  -