Verma, K.N. <br/><br/>
Micro-economic theory 
by K.N. Verma 
 - 4th ed.  reprinted, 2017 
 - Jalandhar:  Vishal Publishing Co.  2016 
 - 718p. 
<br/><br/><label>ISBN: </label>9789382956044 
<br/><br/><label>Dewey Class. No.: </label>X  / Q6