TY  - BOOK
AU  - Van Kooten G. Cornelis
AU  -  Bulte Erwin H.
TI  - Economics of nature :  Managing biological assets
SN  - 0631218947
U1  - G:5, P0 
PY  - 2000///
CY  - Massachusetts
PB  - Blackwell Publishers USA      
KW  - BIOLOGY
ER  -