TY  - BOOK
AU  - Singh, Ananta Gopal 
AU  - Hamal, Jaya Prakash 
AU  - Jha, Bidhya Sagar
AU  - Chaudhary, Buddhan
AU  - Shah, Rup Bahadur
TI  - College Biology Grade XII
SN  - 9789937933483
U1  - 570 
PY  - 2078///BS
CY  - Kathmandu 
PB  - Advance Ayam Publication 
KW  - Science
ER  -