TY  - BOOK
AU  - Cooper, William W.
ED  - Seiford, Lawrence M.
TI  - Data envelopment analysis : a comprehensive text with models, applications, references, and DEA-Solver software
SN  - 9781489978790
U1  - 300.15195 
PY  - 2007///
CY  - New York
PB  - Springer
KW  - Economics
ER  -