Duff, Andrew. <br/><br/>
Sikkim :  requiem for a Himalayan kingdom / 

 - Haryana, India :  Penguin Books,  c2015. 
 - xi, 380 p. :  ill., maps ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780143427605 
<br/><br/><label>LC Class. No.: </label>A23157 
<br/><br/><label>Dewey Class. No.: </label>954.167  / DUF