TY  - BOOK
AU  - Hall,Charles A.S.
AU  - Day,John W.
TI  - Ecosystem modeling in theory and practice : an introduction with case histories
U1  - 574.501 84 HAL D  
PY  - 1977///.
CY  - New York : 
PB  - John Wiley & Sons, Inc., 
KW  - Ecology--Data processing
KW  - Ecology--Mathematical models
N1  - Includes index.
ER  -