TY  - BOOK
AU  - Gal, Peter N
AU  - Organisation For Economics Cooperation And Develop
TI  - Measuring total factor productivity at the firm level using
PY  - 2013///
CY  - Paris
PB  - OECD
UR  - http://elibrary.igidr.ac.in/e-library/working papers/OECD/2013/Economy/Ecodeptwp/E13134.pdf
ER  -