TY  - BOOK
AU  - Kooten, G.C.V..
TI  - Economics of Nautre : Managing Biological Assets / 
SN  - 0-631-21894-7
U1  - X 
PY  - 2002///
CY  - Oxford : 
PB  - Blackwell Publishers Ltd. , 
KW  - Economics
ER  -