TY  - BOOK
AU  - Timothy, Chandra
AU  - Niraula, Krishna prasad
TI  - Ekta social studies (book2)
SN  - 97899371023406
U1  - 300/T486e 
PY  - 2012///
CY  - Kathmandu
PB  - Ekta books
KW  - Social study
ER  -