TY  - BOOK
TI  - Assessing the sustainability of uses of wild species:  : case studies and initial assessment procedure
T2  - (Occasional paper of the IUCN Species Survival Commission ; 
SN  - 2831702879
PY  - 1996///
CY  - Cambridge
PB  -  : International Union for Conservation of Nature and Natural Resources
KW  -  ECOLOGIA ANIMAL
KW  -  CONSERVACION DE LA FAUNA SILVESTRE
ER  -