Agnihotri R K <br/><br/>
Indradhanush : Elementary textbook series: From creation to reception 
S C E R T (Delhi India) 
 - Delhi, India  State Council of Educational Research and Training  2008 
 - xxvii,302p. 
<br/><br/><label>ISBN: </label>81-7391-464-8 
<br/><br/><label>Source: </label>TextBook