TY  - BOOK
AU  - Kessell,Stephen R
TI  - Gradient modeling: resource and fire management 
SN  - 0387903798
PY  - 1979///
CY  - New York
PB  - Springer-Verlag
KW  - Ecology
KW  - Simulation methods
N1  - Includes index; Bibliography: p. 260 -272
ER  -