TY  - BOOK
AU  - Coelli, Timothy J
AU  - Rao, D S Prasada
AU  - O'Donnell, Christopher J
AU  - Battese, George E
TI  - Introduction to efficiency and productivity analysis
SN  - 038724266X
U1  - 338.06 
PY  - 2005///
CY  - New York
PB  - Springer
ER  -