Directorate of Extension Programmes For Secondary Education <br/><br/>
Annotated biblography of publications of extension services centres 1956-1961 
/ by  Directorate of Extension Programmes For Secondary Education 
 - New Delhi :  NCERT,  1962 
 - 73p.; 21cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Annotated bibliography(Extension education)
<br/><br/><label>Dewey Class. No.: </label>016.37  / DIR-AN