Nayak, Pratul, <br/><br/>
Higher secondary political science (first year) 
by Pratul Nayak 
 - 1st ed. 
 - Guwahati:  Assam book depot,  1997. 
 - 392p. 
<br/><br/><label>Subjects--Index Terms: </label>Political science 
<br/><br/><label>Dewey Class. No.: </label>320