TY  - BOOK
AU  - Andersson, Ake E (ed)
AU  - Braat, Leon (ed)
AU  - Isard, Walter (ed)
AU  - Lierop, Wal F J (ed)
AU  - Nijkamp, Peter (ed)
TI  - Economic - ecological Modelling
SN  - 444702989
CY  - Amsterdam
KW  - Economic Modelling
KW  - Environmental policy - mathematical
KW  - Natural resources - managementa models - mathematical models
KW  - Outdoor recreation
KW  - Resource Modelling
ER  -