TY  - BOOK
AU  - Mckenzie, Daniel H. 
TI  - Ecological indicators: Proceedings of the international symposium on ecological indicators, held oct.16-19, 1990 in fort lauderdale Fla
SN  - 1851667210
U1  - 577 21st ed.
PY  - 1992///
CY  - London: 
PB  - Elsevier, 
KW  - Forest ecology
KW  - Coastal ecosystems
KW  - Aquatic ecology
KW  - Agricultural ecology
KW  - Landscape ecology
KW  - Environmental monitoring
ER  -