TY  - BOOK
AU  - Hall,Charles A.S.
AU  - Day,John W.
TI  - Ecosystems modeling in theory and practice: an introduction with case histories 
SN  - 0471341657
PY  - 1977///
CY  - New York
PB  - Wiley
KW  - Ecology
KW  - Data processing
KW  - Mathematical models
KW  - Biological models
N1  - 'A Wiley-Interscience publication'; Includes bibliographical references and indexes
ER  -