TY  - BOOK
AU  - Grant,William E.
AU  - Pedersen,Ellen K.
AU  - Marín,Sandra L.
TI  - Ecology and natural resource management: systems analysis and simulation 
SN  - 9780471137863
AV  - QH541.15 .S5G73 1997
PY  - 1997///
CY  - New York
PB  - John Wiley
KW  - Ecology
KW  - Computer simulation
KW  - Natural resources
ER  -