TY  - BOOK
AU  - Kooten, G. Cornelis van.
AU  - Bulte Erwin H.
TI  - Economics of nature : : managing biological assets 
SN  - 0-631-21895-5
U1  - X 
PY  - 2000///
CY  - Guwahati
PB  - Advanced Study Centre , 
KW  - Sustainable development- Environmental aspects
ER  -