TY  - BOOK
AU  - Rietbergen Mccracken Jennifer Ed.
AU  -  Abaza Hussein Ed.
TI  - Environmental valuation :  A world wide compendium   
U1  - X:(G:55), P0 
PY  - 2000///
CY  - London
PB  - Earthscan Publications United Kingdom       
KW  - Environmental Economics
ER  -