Azfar, Rai Waqas Khan Formulation and Validation of Framework to Measure Sustainable Supply Chain Performance with regards to Lean, Agile, Resilient and Green Practices / Rai Waqas Azfar Khan. - Islamabad: CEME - NUST, 2017. - 325 p.: ill.; 30cm. Hardcover. Subjects--Topical Terms: Engineering Management PhD Thesis. Dewey Class. No.: 620.005