Seshadri C Ed. <br/><br/>
Population education     A national source book.      

 - New Delhi  NCERT       
<br/><br/><label>Standard No.: </label>40338 
<br/><br/><label>Source: </label> Reference Collections 
<br/><br/><label>Dewey Class. No.: </label>Y:5.2'N8g, N1  RR