TY  - BOOK
AU  - Spellerberg,Ian F.
TI  - Evaluation and assessment for conservation: ecological guidelines for determining priorities for nature conservation
SN  - 0412442809
U1  - 333.9516 
PY  - 1992///
CY  - London
PB  - Chapman AND Hall
KW  - ConservaciÃ³n biolÃ³gica
KW  - ConservaciÃ³n de la naturaleza
ER  -