Azad Ismael, <br/><br/>
Research methodology in geography 
by Ismael Azad 
 - New Delhi  OMEGA  Pubblications  2015 
 - 272p. 
<br/><br/><label>ISBN: </label>978-81-8455-579-6 
<br/><br/><label>Dewey Class. No.: </label>U:f  / Q5