Mehboob Ali <br/><br/>
Role of six sigma in quality improvement  / 
Mehboob Ali 
 - Islamabad:  Allama Iqbal Open University,  2013. 
 - xiv, 74 p. 
<br/><br/> HB 
<br/><br/>MPhil Thesis 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quality control--Statistical methods six sigma<br/>Dissertations, Academic--MPhil Statistics
<br/><br/><label>Dewey Class. No.: </label>658.562  / MER