TY  - BOOK
AU  - Charnes, Abraham
AU  - Lewin, Arie Y; et.al
AU  - Cooper, William W
TI  - Data envelopment analysis: Theory, methodology and applicati
SN  - 0-7923-9480-1
U1  - 300.15195/CHA 
PY  - 1994///
CY  - Boston
PB  - Kluwer
KW  - Data envelopment anlysis
KW  - Social sciences--Statistical methods
KW  - Social sciences
ER  -