White, J.Claude. <br/><br/>
Sikkim and Bhutan ;  twenty-one years on the North-East frontier 1887-1908. 

 - Delhi ;  Pilgrims Publishing ,  2005. 
 - 331 p.  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8177693239 
<br/><br/><label>Dewey Class. No.: </label>954.42 WHI