TY  - BOOK
AU  - Jorgensen S E
TI  - Fundamentals of ecological modelling
T2  - Deveopments In Environmental Modelling . 9
U1  - U:(G:5):(B), M6 
PY  - 1986///
CY  - Amsterdam
PB  - Elsevier          
KW  - Modern - Geography
ER  -