Data envelopment analysis :
RAY, Subhash C.
Data envelopment analysis : theory and techniques for economics and operations research / Subhash C. Ray. - Cambridge, UK ; Cambridge University Press, 2004. - xii, 353 p. ;
0521802563
Data envelopment analysis.---
338.4501 / Da
Data envelopment analysis : theory and techniques for economics and operations research / Subhash C. Ray. - Cambridge, UK ; Cambridge University Press, 2004. - xii, 353 p. ;
0521802563
Data envelopment analysis.---
338.4501 / Da