TY  - BOOK
AU  - Costanza, Robert
TI  - introduction to ecological economics
U1  - 333.7 C824I(2) 
PY  - 2015///
CY  - Boca Raton
PB  - CRC Press
N1  - 2460 22/11/2016 RBP17/64659 27/03/2017 Main Budget
ER  -