SA - KYA - LEG - SHED / 

 - 1st ed. 
 - Thimphu, Bhutan :  Text Book Division, The Department of Education, Royal Government of Bhutan,  c1983. 
 - 96 p. :  ill. ;  17 cm. 
<br/><br/><label>ISBN: </label>NA 
<br/><br/><label>LC Class. No.: </label>D141 
<br/><br/><label>Dewey Class. No.: </label>294.342