TY  - BOOK
AU  - Botta, Enrico
TI  - Measuring environmental policy stringency in OECD countries
PY  - 2014///
CY  - Paris
PB  - OECD
UR  - http://elibrary.igidr.ac.in/e-library/working papers/OECD/2014/Economy/Ecodeptwp/E13937.pdf
ER  -