TY  - BOOK
AU  - Lauenroth, William K.
TI  - Analysis of ecological systems:  state of the art in ecologial modelling
SN  - 0444421793
AV  - QH 541.15 .S5A5  1983  
PY  - 1983///
CY  - Armsterdam
PB  -  Elsevier Scientific
KW  - Ecology- Simulation Methods--- Congress
ER  -