TY  - BOOK
AU  - Schulze, Peter C.
TI  - Measures of Environmental Performance and Ecosysten Condition
SN  - 0309054419;9780309054416
PY  - 1999///
CY  - Washington,D.C.
PB  - National Academy Press Pub.
KW  - Environment
KW  - Environmental Science
N1  - Includes Bibliographical and Index
ER  -