TY  - BOOK
AU  - Sheng,Fulai
ED  - World Wide Fund for Nature
TI  - Real value for nature: an overview of global efforts to achieve true measures of economic progress 
SN  - 2880851696
PY  - 1995///
CY  - Switzerland
PB  - World Wildlife Fund International
KW  - Environmental economics
KW  - Sustainable development
N1  - Refrences : p. 151-158
ER  -