Surveyof high/higher secondary/multipurpose schools offering technical (engineering) stream/group/subject under elective/optional /diversified course 1968 
NCERT 
 - New Delhi, India  National Council of Educational Research and Training 
 - 415p 
<br/><br/><br/>Second All-India Educational Survey 
<br/><br/><label>Source: </label>Books to be hide in OPAC