TY  - GEN
TI  - Economic values of protected areas : guidelines for protected area manager
T2  - Best Practice Protected Area Guidelines Series
SN  - 2831704618
PY  - 0000///International Union for the Conservation of Nature and Resources
CY  - UK
PB  - 1998
KW  - Desenvolvimento
KW  - Economia
KW  - Recursos
ER  -