Rinzin, Yonten Kuenphen <br/><br/>
Impact of smart phone usage on the behaviour and academic performance of teenagers in Bumthang Valley 

 - Thimphu :  Royal Thimphu College,  2022. 
 - iv, 71 p.  30 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Student research work
<br/><br/><label>Dewey Class. No.: </label>POL.SCI CAP NO.165