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TITLE: Productivity change in the water industry in England and Wales: application of the meta-Malmquist index
AUTHORS: Portela, MCAS ; Thanassoulis, E; Horncastle, A; Maugg, T;
PUBLISHED: 2011, SOURCE: JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY, VOLUME: 62, ISSUE: 12
INDEXED IN: Scopus WOS CrossRef