mediating role organizational learning and moderating role of external environment factors in micro, small and medium enterprises (MS MEs) Matti Ur Rehman (400662) creator text Lahore (unpublished) 2018 monographic xix, 155 p. : ill. ; 29.8 cm. + CD submitted in partial fulfillment of the requirements for the degree of Masters of Science in Engineering Management including bibliographical references and appendix Thesis supervisor: Dr. Imran Sharif Thesis (MS-- engineering management) Riphah International University, 2018 English Engineering Management sciences Management sciences Total quality management practices Organizational learning External environment factors Innovation performance Micro Small and medium enterprises (MSMEs) RSBM MAT 658.4013