Narayanan, P.N. <br/><br/>
Planning and implementation of the pin code in the postal system in India 
by P.N. Narayanan 
 - New Delhi  Indian Institute of Public Administration  1984 
 - 127p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Postal system-India<br/>Pin code<br/>Planning
<br/><br/><label>Dewey Class. No.: </label>APPPA 83-84 NAR/P