TY  - GEN
AU  - Sengupta, Jati K
TI  - New efficiency theory: with applications of data envelopment analysis
SN  - 3540140131
U1  - 300.15195 
PY  - 2003///
CY  - Berlin
PB  - Springer-Verlag
KW  - Data envelopment analysis
KW  - Efficiency theory
KW  - Social science
ER  -