How and why of the control chart :  note for the guidance of section officers and their co-workers / 
Organisation and methods division, Cabinet Secretariat Parliament, Govt. of India 
 - New Delhi :  Govt. Press ,  [n.d.] 
 - 4 p.;  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office practice--Handbooks, manuals, etc.
<br/><br/><label>Dewey Class. No.: </label>651.02