TY  - BOOK
AU  - Day, John W., ed.
AU  - Hall, Charles A.S., ed.
TI  - Ecosystem modeling in theory and practice: an introduction with case histories
SN  - 0870812165
U1  - 577.011 21st ed.
PY  - 1990///
CY  - Colorado
PB  - University Press
KW  - Data processing
KW  - Ecology
KW  - Mathematical models
ER  -