TY  - BOOK
AU  - _LYne Lewis 
TI  - _Environmental Economic & Policy(6th ed) Tom Lewis 
SN  - 9.7803216662e+012
AV  - HD75.6.T54 2010  
CY  - Boston Pearson Education 2010 
KW  - _Valuing the environment
N1  - Includes index.
ER  -