TY  - BOOK
TI  - Economics of Ecosystem management 
SN  - 9061935059
U1  - 363.700681 
PY  - 1985///
CY  - Netherland
PB  - Dr.W.Junk Publishers
KW  - Environmental Policy
KW  - Environmenal Protection
KW  - Economic and ecological theory
ER  -