Singh, Mamata R.; Mittal, Atul K.; Upadhyay, V. - In: Benchmarking: An International Journal 18 (2011) 1, pp. 86-106
(Haryana, Punjab and Uttar Pradesh) for sustainability‐based performance assessment using input‐oriented variable returns to … key sustainability dimensions (social, environmental and financial). Findings – The approach when applied to a sample of … reduction in operation and maintenance expenditure, staff size and water losses. State/UT‐wise analysis of sustainability …