TY  - BOOK
AU  - Spellerberg,Ian F.
AU  - Hardes,Steve
TI  - Biological conservation
SN  - 0521397863
PY  - 1992///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Biological diversity conservation
KW  - Nature conservation
N1  - Bibliography: P.116-120
ER  -