TY  - BOOK
AU  - Spellerberg,Ian F.
TI  - Monitoring ecological change
SN  - 0521366623 :
U1  - 574.522 19
PY  - 1991///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Ecology
KW  - Spines
KW  - Environment management
N1  - Bibliography : p. 323-327
N2  - Environment Management
ER  -