National Council of Educational Research and Training <br/><br/>
Understanding Economic Development : Social Science Textbook for Class X 

 - New Delhi  National Council of Educational Research and Train  2006 
 - 91p 
<br/><br/>National Council of Educational Research and Training: Understanding Economic Development : Social Science Textbook for Class X.  New Delhi.  National Council of Educational Research and Train, 2006. 81-7450-655-1--(330.9NCERT)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-7450-655-1 
<br/><br/><label>Dewey Class. No.: </label>330.9  / NCERT