TY  - BOOK
AU  - Field Barry C. et.al
AU  - Martha K.Field
TI  - Environmental economics an introduction: An introduction
SN  - 9780071276245
AV  - HC79E5.F5 2009 
PY  - 2009///
CY  - New york
PB  - Mcgraw-hill education
N1  - Subject index
ER  -