TY  - GEN
AU  - De Lara,M
AU  - Doyen, L
TI  - Sustainable management of natural resources mathematical models and methods
SN  - 9783540790730
U1  - 363.70015118 
PY  - 2008///
CY  - France
PB  - Springer
KW  - Environmental management--Mathematical models
ER  -