TY  - BOOK
AU  - States,James B.
ED  - Western Energy and Land Use Team
ED  - United States.
TI  - A systems approach to ecological baseline studies
U1  - 616.0014 
PY  - 1978///
CY  - Washington, D.C.
PB  - United States Fish and Wildlife Service
KW  - Ecology
KW  - Mathematical models
KW  - Ecological assessment (Biology)
KW  - System analysis
N1  - "Biological Services Program FWS/OBS-78/21."; "Conducted as part of the Federal Interagency Energy/Environmental Research and Development Program, U.S. Environmental Protection Agency."; "U.S. Fish and Wildlife Service contract no. 14-16-0008-2119."
ER  -