Saxena, Anand Bihari <br/><br/>
Nirmanvaad avam vigyan shiksha : shikshak praveshika(Hindi) 

 - Agra  H P Bhargava Book House  2011 
 - 152 
<br/><br/><label>ISBN: </label>93-80346-47-2 
<br/><br/><label>Dewey Class. No.: </label>372.35 SA: